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Essay On Malware
There has been extensive work on detecting malicious mobile app. Literature cite{felt2011survey} gave a survey of mobile malware in the wild and
analyzed the incentives behind 46 pieces of iOS, Android, and Symbian malware. Literature cite{amamra2012smartphone} classified malicious mobile
app detection method based on 3 rules: reference behaviour, analysis approach and malware behaviour representation and divided smartphone malware
detection techniques into two main classes: signature–based and anomaly–based. Literature cite{idika2007survey} examined 45 malware detection
techniques which are instructive for malicious mobile app detection. In this section, we mainly focus on behavior–based malware detection methods
and only review the most related ones. As mentioned before, current behavior–based mobile malware detection approaches can mostly be categorized
into two main groups: emph{client–side} and emph{server–side} detection. The client–side detection approaches run locally and apply anomaly
methods on the set of features which indicate the state of the app. The pBMDS cite{xie2010pbmds} is based on correlating user inputs with system
calls to detect anomalous activities. A Hidden Markov Model (HMM) is used to learn application and user behaviors from two major aspects: process
state transitions and user operational patterns. Built upon these two aspects, the pBMDS identifies behavioral differences between user initiated
applications and malware compromised ones. Zhang et
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Analysis Of Crypto Locker : A Type Of Malware Virus
What is Ransomware? Ransomware is a type of malware virus that can be put on your system through emails, downloads etc... and it will encrypt
your data and ask the users a ransom to decrypt it. These are mostly aimed at the more vulnerable users who are not ready or known of this type of
issue. The most type of payment that these hackers use is Bitcoin which is a type of payment once made it is not traceable and in countries like the
USA, they have ATM machines so you are able to put cash into them so there is no way of you stop paying the hackers. Methods of Infection?
Crypto Locker: In 2013 the Crypto Locker came into place this is done by when a user downloads anything the exploited kits are attached to these
downloads so once installed... Show more content on Helpwriting.net ...
Locky: This is a new type of ransomware which normally sends out emails with invoices attachment and once sent and the user opens the attachment,
the invoice will then scramble and the user will be asked to enable macros to read the invoice. Once this is done the Locky virus will start to encrypt
all types of array files using a 256–AESbit encryption. For the user to get their data back the pc will pop up a message stating you will need to pay a
ransom in the form of a Bitcoin. How to protect yourself from ransomware? Education: It is very good if the business or individual is aware of
Ransomware, they must ensure themselves they understand what it is and what type of threat it has on the system/business. You can do this in many
ways having them watch videos of example of just explaining to them using simple terms on what it is and what can happen if it affects the. Or in a
business make sure when a new employee joins the team they are aware the risks and what happens if ransomware is found on the pc and make sure
all staff are aware how the ransomware virus is put onto the system. Also when new ransomware is entering the market inform colleagues about this.
Security: Antivirus products like MacAfee, Symantec etc... should be used as an essential for any individual or business to protect against ransomware
and other
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A New A Malware Virus From The Eastern Europe
Just this past week, a new a malware virus originating from the Eastern Europe was discovered spreading across the United Kingdom recently. Named
the "Peter Pan" virus, it uses a complicated and elaborate phishing scheme to trick victims to opening a very convincing email attachment with the .exe
file containing the malware. Because the virus was recently exposed, it is almost completely undetectable by current anti–virus software and "according
to online virus experts Comodo, the detection rate for this particular virus is just 3 in 55 machines infected." (Ellie 2014) The email containing the
corrupted attachment has what appear to be printable tickets from a Christmas show sponsored by a real ticketing company called BH Live. It takes ...
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The origins of the virus have been traced to the Belarus' National Academy of Sciences and servers based in France, but experts say the virus may
have even earlier roots from Russia. Andrew Conway, systems analyst at Cloudmark internet security, told the Telegraph there has been a spike in the
number of viruses sent from hackers in the former Soviet Union:
"You see a lot of attacks coming out of Russia and the old Soviet Republics, out of Eastern Europe, partly because they have a great educational system,
turning out a lot of smart people who know all about computers, but not that many employment opportunities for them. They don't have the high–tech
sector. A lot of these people are turning to computer crime because that's just a way to use their expertise." said Conway. (Peter 2014)
So far the email has been mainly targeting businesses around the United Kingdoms, using its obscurity to breach through electronic defenses and email
spam filters. Authorities in the UK think its reverted its focus now to small and medium businesses because of the feasibility to get through their basic
level spam filters and security settings. They also believe the attack has already reached over several thousand computers and the number of computers
at risk will only increase over time. This also has affected users worrying about their internet connected being temporarily disconnected by internet
service providers in order to slow the virus from spreading to other customers.
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Malware Research Paper
A noxious assault is an endeavor to commandingly mishandle or take
favorable position of somebody's PC, whether through PC infections, social building, phishing, or different sorts of social designing.
This should be possible with the goal of taking individual data, (for example, in social building) or to decrease the usefulness of an objective PC.
Where does Malicious Code Hide?
1. Email
2. Web Content
3. Authentic Sites
4. Record Downloads
Malignant + Software = Malware. At the end of the day, malware is the sweeping term to portray programs that can do harm to you or you're PC. The
most ideal approach to keep malware from barging in on your life is to see how the diverse sorts of malware work.
Sorts Of Malware.
Adware, ... Show more content on Helpwriting.net ...
The firewall's motivation is to stop unapproved contact or section onto the
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Malware And Its Effects On Society
Just like a biological virus, a computer virus is able to infect and ruin lives. This malicious software constitutes more than just simple viruses but also
includes other types of software including worms, Trojan horses, and ransomware. Malware has been around since the late 1980's. Originally, people
became hackers to gain notoriety online, but today, it has become more of a business. Cyber attacks originate from all around the world, and it is not
just individual people that benefit from it. In two decades, numerous cyber crime syndicates have been created, and states all over the world sponsor
hacker groups. Over the past twenty–five years, malware has become less about checking the integrity of computer security and gaining notoriety in the
underground cyber society, and it has become more of a chaos creating, money making business that many people and institutions take part in.
History of malware
To understand the business of malware, one must understand how malware has evolved in the past twenty–five years. Malware, which includes all
kinds of malicious software, was originally created to show the weaknesses of computers. The first type of malware, created in 1986, was a virus
called "Brain.A. Brain.A was developed in Pakistan, by two brothers – Basit and Amjad. They wanted to prove that PC is not secure platform, so they
created virus that was replicating using floppy disks" (Milošević). Even today malware is still used to check the security of machines.
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Malware Case Study
This is not yet properly known but as most hacks like this start with a phishing approach, which include sending messages to representatives to
motivate them to tap on harmful software's or visit sites where malware is surreptitiously downloaded to their machines. Programmers likewise get into
devices through loop holes in an organization's site that can give them access to backend databases. Once on an affected device in an organization's
system, attackers can outline system and take Admin level passwords to access other ensured frameworks on the system and look out for important
information to make it up to their advantage.
The correct length of the hack is yet to be known. U.S. specialists say the hackers spent no less than two ... Show more content on Helpwriting.net ...
The archives likewise incorporate a rundown of switches, switches, and balancers and the usernames and passwords that Privileged users use to
manipulate them.
There have been quite recently enough subtle elements spilled to the press and investigated by security specialists to assemble it. This was a focused on
and pre–planned breach. That implies the attackers set out to break into Sony. A focused–on assault is the hardest to stop. "Against an adequately
gifted, financed and roused hacker, all systems are defenseless," composed famous security professional Bruce about the Sony breach. The
attackers said they accessed Sony's systems from the internal Sony. In November, after the breach was made open, a few workers said they reached
the hackers group that caused the breach, Guardians of Peace, or GOP. "Sony left their entryways opened, and it bit them," a GOP part known as
"Lena" revealed to CSO Magazine. "They don't do physical security anymore". "Physical security" is hacker speak for things like entryways,
windows, keycards, and camcorders. The attackers said thoughtful workers let them into the building. Lena disclosed to The Verge, "Sony doesn't bolt
their entryways, physically, so we worked with other staff with comparable interests to get in. "We don't know whether these workers were
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Mobile Phones Security : The Spread Of Malware Via Mms And...
Mobile Phones Security: The Spread of Malware via MMS and Bluetooth, Prevention Methods.
Mohamed GHALLALI Abdelmalek Essaadi University
Faculty of Sciences Information Systems and Telecommunications Laboratory
Tetouan, Morocco ghallali@finances.gov.ma
ABSTRACT
The work presented in this paper describes the evolution impact of mobile devices operating system 's features through its increasing use for internet
navigation. And thus, the growing risks of getting contaminated by hostile programs, which exploit the vulnerabilities of these systems and spreading
to a large scale via services such as Bluetooth and MMS.
Following the description of the spreading and infection methods of these equipments via Bluetooth and MMS, two solutions from the industrial and
academic world are exposed. Moreover, a solution based on the use of telecom provider 's online services to scan and disinfect these mobile devices is
proposed at the end.
Keywords
State of the art in mobile phones, mobile phones security malwares, MMS infection, Bluetooth infection.
1. INTRODUCTION
Today, mobile phones have become rudimentary tools of the daily life; these devices have been improved to support internet access features through
2G, 3G and 4G generations [1]. However, the current issue is that, malware programs got profit from these features by spreading and using wireless
interfaces such as Bluetooth and GSM to communicate (the spreading is made in most of the cases through Bluetooth and MMS messages).
The
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A Brief Note On Malware And The Internet
Fraud comes in many forms and often involves hacking. There are so many industries that are vulnerable to fraud because it can affect the masses with
just one technique. Malware and Phishing are two common fraud techniques used by hackers. It is their mission to obtain sensitive information from
their target or targets at any cost. Malware alters a computer's operation that is used by hackers to gather sensitive information from unsuspecting
companies and individuals. Malware collects passwords, bank information, social security numbers, internet surfing habits, etc. Malware can exist in
the form of code, scripts, active content, and other software ("Common Fraud", n.d.). Malware includes viruses, worms, rootkits, Trojan horses, ... Show
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NW3C provides resources that aid in the prevention, investigation, and prosecution of fraud crimes. Cyber–terrorism is a threat that is greater than
basic malware or phishing. Cyber–terrorism affects national security, which is why it is a significant threat to society. The internet creates endless
opportunities for cyber–terrorists to wreak havoc on the United States. Additionally, the anonymity the internet provides only adds fuel to the fire.
Cyber–terrorism is a large–scale attack that targets governments and organizations. It is often used for economic gain and the goal is destruction. The
world is driven by technology and everyone is connected. Protection methods exist, but it is possible that they can be defeated. Therefore, it is naive to
think that other governments do not have the power to bring society to its knees using cyber–terrorism. For example, "China has been linked by U.S.
intelligence agencies to wide–ranging cyber–attacks aimed at stealing information and mapping critical computer networks for future attacks in a crisis
or conflict (Gertz, 2016)". A noteworthy cyber–terrorism attack was the North Korea computer attack on Sony Pictures Entertainment. The attack was
revenge for Sony 's strategic release of a movie surrounding the assassination of the North Korean leader. "The attack
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Malware Essay
Malware is commonly used to take data that can be promptly adapted, for example, login certifications, charge card and ledger numbers, and licensed
innovation, for example, PC programming, money related calculations, and prized formulas. Albeit numerous cybercriminal bunches are trafficking in
wares shared by various industry divisions, for example, MasterCard numbers, there are a few circumstances where in a solitary organization is
clearly the objective of a solitary foe, regardless of whether it be a composed wrongdoing syndicate, country state, or a solitary agent.
The specific phrasing has a tendency to allude to the sort of wrongdoing executed utilizing the product as opposed to the specialized depiction of the
assault. For ... Show more content on Helpwriting.net ...
Ransomware has been persistently developing in the previous decade, to a limited extent because of advances in cryptography. The wide accessibility
of cutting edge encryption calculations including RSA and AES figures made ransomware more hearty. While gauges change, the quantity of
ransomware assaults keeps on rising.
A few components have energized the current ascent in ransomware assaults:
Bit coin has been a huge factor in the ascent in ransomware assaults. The absence of oversight by any representing body combined with namelessness
makes it perfect cash in ransomware requests.
The development of ransomware–as–a–benefit (RaaS) has likewise assumed a noteworthy part in the multiplication of assaults. RaaS has moved the
execution of a ransomware assault from "proficient" to "content kiddie."
Operating frameworks need runtime location capacities that could help stop ransomware execution in the beginning times conceivably even before real
encryption starts."
Another reason that ransomware keeps on multiplying, regardless of great conveyance techniques, for example, email, is that clients have not been
legitimately prepared or made mindful of the risks of opening noxious email connections. This pattern features a need among associations to enhance
web and email security and client security mindfulness.
Other powerful moderation techniques incorporate the accompanying advances:
Educate workers. Like other
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Malware and Spyware
Malware
Malware, short for malicious (or malevolent) software, is software used or created by attackers to disrupt computer operation, gather sensitive
information, or gain access to private computer systems. It can appear in the form of code, scripts, active content, and other software. 'Malware' is a
general term used to refer to a variety of forms of hostile or intrusive software. This malware will operate invisibly, often without displaying itself in
your Task Manager. To top it off, malware usually refuses to be uninstalled through your control panel, and requires special tools to delete them from
your drive. Yes, this is a direct cousin to viruses, but with a broader portfolio of wicked intentions.
Malware includes computer ... Show more content on Helpwriting.net ...
How to protect your computer from spyware and malware?
Here is the checklist for detecting and destroying malware * Install two or three different anti–spyware programs ("spyware cleaners") on your
computer, and update their definition lists regularly. Because every anti–spyware cleaner is imperfect, it is necessary to use combinations of these
programs to catch the greatest breadth of malware. Also, the anti–spyware manufacturers regularly add new entries to their "definition" lists, just like
anti–virus software. Make sure to keep your spyware cleaners updated with these lists! * Avoiding and destroying malware/spyware is not instant, and
it is not a one–time event. Instead, stopping spyware/malware is a long–term game that is exactly like cleaning dirt out of your home. You need
constant vigilance, and a regular habit of cleaning malware out of your computer every week. Build a weekly habit of "scan and detect". This should
also be done whenever you install new software. Many anti–spyware programs can be set to automatically perform scan–and–detect nightly. * Carefully
read every EULA (end user license agreement) before clicking "accept". If you see the phrase "3rd–party software may be installed", make sure to
follow the software install with a spyware cleaning. * Educate yourself on the latest strains of malware. In particular, start visiting these recommended
anti–spyware sites, and update yourself on the latest
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Methods Of Detecting Clandestine Malware Using Behavior...
Bibliographical Reference
In learning about Surreptitious code, specifically malware code I wanted to learn more about how to detect hidden, secret, or misleading malware on a
system and how to remove or even prevent it. The article of choice was "Causality reasoning about network events for detecting stealthy malware
activities" by Hao Zhang, Danfend Yao, Naren Ramakrishnan and Zhibin Zhang. The article was published in the Computers & Security Journal, Issue
58 in 2016, pages 180 to 198.
Objectives The authors of this article stated the purpose of the article was to describe methods of detecting clandestine malware using behavior and
signature based methods. The authors;
Introduced a network–request–level causal analysis for malware ... Show more content on Helpwriting.net ...
et al., 2016, p. 180). Malware creators get paid if their software is installed and runs so newer malware has to over–come, evade, and fool the
anti–malware software that it might come up against. Thus more and more of the modern malware is being created to be installed surreptitiously, and
then run clandestine. The authors attribute the malware being harder to detect because modern security solutions rely on the ability to recognize
known code and signatures.
This article was the summary of research conducted in order to introduce a network–request–level causal analysis for malware detection (Zhang, H. et
al., 2016, p. 181). The major premise of the article was that they propose the use of algorithms to search and monitor triggering events. Triggering
events that were not caused by a user action were referred to as vagabond requests (Zhang, H. et al., 2016, p. 183). Events that were occurring without
legitimate cause by a user interaction, requests or initiation were viewed suspiciously as possible malware activities (Zhang, H. et al., 2016, p. 183).
Examples given were DNS requests given without the user requesting it, or information being sent to a site without authorized initiation.
The next step was to formulate the problem of triggering relation discovery (TRD) in network requests (Zhang, H. et al., 2016, p. 184). The two train
of thoughts are to use "rule–based" discovery detection and "learning–based" discovery detection as the means to record and evaluate
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Malware And Protecting Assets From Malware Essay
Malware and protecting assets from malware are extremely important matters of computer security in the ever more dangerous realm of computing. As
the Internet continually gets larger, more threats are posed to innocent people that put them and their information at serious risk. To properly analyze
what malware is and how to protect personal computers and information from threats , it is seems fit that this paper will begin with a very brief look
into the history of malware and viruses. Then, it will take an in–depth look into the concepts of malware and what is being implemented to prevent
unwanted access of computers and networks. On top of that, insight will be given into how cyber attackers are capable of using a multitude of
ways to affect computers and how essential it is to utilize several security applications to prevent criminals from obtaining information. I talked to
my father, who has worked in the IT field for 24 years and is an expert when it comes to matters such as these, in an effort to better grasp what
malware is and to understand just how crippling viruses can be to an affected person or device. His insights provided the clarity needed to effectively
write about the concepts of malware and to properly analyze the subject matter. The history of computer viruses and malware is a topic within itself
and an entire paper could be written simply on that. In an effort to keep the history relevant to the rest of the paper, the background of where malware
came
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Malware And Its Effects On Computers
One of the most significant threats to computers today is malicious software. Malicious software, also known as malware, is defined as any unwanted
program that means you harm and is transmitted to your computer without you knowledge or consent. Malware is used to damage computer software,
files, and to steal personal information. Malware comes in many forms, and in order to stay ahead of the threat, computer users need to be aware of the
different types of malware that exist. Viruses are probably the most well–known type of malware. Computer viruses are software programs that are
deliberately designed to interfere with computer operation (www.microsoft.com). Viruses are programs that attach themselves to other programs in
order to reproduce and cause harm. When the infected program is ran and installed, the virus then activates and spreads itself to other programs that
are installed on the computer in order to harm your computer system (www.wisegeek.org). The program might be an application, a macro document, a
Windows system file, or a boot loader program (Andrews, 900).
Two well–known viruses are boot sector viruses and rootkits. These viruses affect a computer's operating system. A boot sector virus is a virus that
hides in the MBR program in the boot sector of a hard drive or in an OS boot loader program (Andrews, 900). A rootkit is a virus that loads itself
before the OS boot is complete. A rootkit can hide folders that contain software it has installed and can hijack
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The Pros And Cons Of Malware
What Is Malware? You sure have heard before terms such as virus, worm, Trojan or rootkit when people discuss internet security. These names
describe types of programs used by internet criminals or hackers to hack and take over computers and mobile devices. All of these different terms can
be simply called malware. We can simply say that malware is a software, a computer program used by hackers to perform malicious actions. In fact,
the word malware is a combination of two words malicious and software. The end goal of most hackers is to install a malware on your device. And
once it's installed, these hackers can potentially take control of that device. Many people have this wrong idea of malware is being a problem only
for Windows computers. And the reality is, Windows is widely used, which makes it a big target, malware can attack any computing device, including
smartphones and tablets. In fact, the percentage of malicious software action against mobile devices is steadily growing. (Zeltser, L. 2014) Malware in
these days is no longer created by just curious hobbyists or amateur hackers, but by experienced internet criminals to help them achieve certain goals.
These goals can include stealing ... Show more content on Helpwriting.net ...
Internet attackers are constantly changing, developing new and more intelligent attacks that can bypass anti–malware programs. In turn, anti–virus
vendors are then continuously updating their products and programs with new capabilities to detect new malware. To be clear, it has become an arms
race, with both sides attempting to outsmart the other. Unfortunately, internet criminals almost always have the upper hand. As such, remember that
while anti–malware can detect and block many malware, attackers are always creating new versions that will be missed. As a result, you cannot depend
on just anti–malware to protect you. You have to take additional steps to protect
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Malware Analysis Essay
While building a Malware Analysis Environment the accompany contemplations must be considered. The design of the lab should be straightforward
in nature which will take into account the lab to be effectively well maintained. In the event that the lab is excessively perplexing difficult to maintain,
it dreadfully troublesome (Sanabria, 2007). Malware Analysis can't be performed in a normal environment or a simple computer. The malware analysis
can be performed in virtual computer forensic lab environment. "The most popular and flexible way to set up such a lab system involves virtualization
software, which allows you to use a single physical computer for hosting multiple virtual systems, each running a potentially different operating ...
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Another benefit one should use is that VMWare's access to the NIC (Network Interface Card) can be disabled (Distler, 2007). There are many
different malware analysis tools can be used depending on the type of malware analysis is to be analyzed. Before you infect your lab system with
malware for analyzing, you have to install and activate helpful monitoring tools. Examining the code that contains malware samples reveals
characteristics that might be hard to acquire through behavioral investigation. The following tools are popular and free monitoring and code–analysis
tools that allow one to observe Windows–based malware behaves with its environment (Zeltser, 2015):
–Process Monitor with ProcDOT: is a file system and registry monitoring tool that offers a capable approach to watch how local processes write, read,
or delete registry files and entries. This tool enable one to see "how malware attempts to imbed into the system upon infection (Zeltser, 2015)."
–Process Explorer and Process Hacker: are process monitoring tools that replace the implicit Windows Task Manager, helping one observe malicious
processes, "including local network ports they may attempt to open (Zeltser, 2015)."
–Wireshark: is a popular network monitoring tool which observes lab network traffic for malicious communication, for example, DNS resolution
requests and bot traffics.
–OllyDbg and IDA Pro Freeware: are dissembler and debugger tools that can
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Case Study Malware
Malware is both tricky and inescapable. The money related administrations industry is a prime target, making it basic for monetary foundations to get
ready to confront malware assaults and avert budgetary misfortune, harm to notoriety, and a decrease in client resources, information ruptures,
administrative oversight, and additionally absence of administrative control over innovation resources. FIs ought to perceive that malware
administrators depend on a solid and stable money related industry keeping in mind the end goal to benefit from wrongdoing. They are probably not
going to target basic exchange preparing frameworks for expect that their own deceitful exchanges won't be handled. Unless there is an unfriendly
expectation to cause harm,
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Research Paper On Zeus Malware
Zeus malware
What is zeus malware
Zeus malware also known as zbot is a type of notorious banking malware. A computer virus that targets windows operating system with the primary aim
of stealing financial data and confidential informations from banking and financial institutions. It was first found in 2017 when it was used to steal data
from the United States Department of Transportation (USDT). It became more popular in 2009 when a security company Prevx found that Zeus had
taken over and infected 75,000 FTP accounts on websites of companies like Bank of America (BOA), BusinessWeek, NASA, Oracle, Cisco, Amazon,
etc. It is also used in social engineering scams of tech support technicians. They also use it in make believe scams too, into making
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A Piece Of Software As Malicious Software Or Malware?
3.2Malwares
A piece of software whose indent is malicious is called malicious software or Malware. They spy on users behaviours and data and compromise their
privacy and security. Even software provided by reputed vendors performs undesired actions which compromises privacy and security.[10]. They vary
in their speed, stealth and purpose, while these properties are evolving[11] rather in a very fast phase. Adversaries are much faster, that the window
between the discovery of a vulnerability and malware exploiting that vulnerability is becoming much smaller for the defender. Malware authors and
distributes have been evolved to have much more clear targets and motives, such as collecting private and valuable informations and backing advanced
persistent threats.
In a recent attack in which started on 2015 July 28, hackers used Yahoo ad network to spread malicious code to visitors computer. A windows computer
visited the site will automatically download the malware code which hunted down the out–of–date version of Adobe Flash. Certain vulnerabilities in
the Flash allowed the malicious code to take control of the system. The malware would either hold the computer for a ransom until the hacker is paid
or direct the machine towards sites that paid the adversaries for the traffic.
According to Symantec Internet Security Threat Report 2015, more than 317 million piece of malware is created in 2014 or close to 1 million new
unique malware each day. The report says overall total
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Malicious Software Or Malware?
Introduction
Malwares
Malicious software or malware is software designed for malicious purposes.Some malware may delete, overwrite, or steal user data. In general, this
type of software can cause damage to the user's computer and may steal vital information.Since this is a broad definition, malware can be classified into
categories such as viruses, worms, trojan horses, spyware, adware, or botnets. Since there is substantial overlap between these type of malware, we
refer to them simply as "viruses". We can further classify viruses based on the way they try to conceal themselves from being detected by antivirus
programs . These categories are "encrypted," "polymorphic," and "metamorphic."
2.1 Encrypted Viruses
"Encrypted viruses" refer to those viruses that encrypt their body using a specified encryption algorithm but using different keys at every infection.
Each encrypted virus has a decryption routine that usually remains the same, despite the fact that the keys change between infections. Therefore, it is
possible to detect this class of viruses by analyzing the decryptor in order to obtain a reasonable signature. Figure 1 shows an encrypted virus example.
Encrypted viruses tend to use simple algorithms for encryption. Common variants use algorithms such as XORing the body of the virus with the
encryption key. Despite its effort to encrypt its body, this type of viruses can be easily detected by signature detection.
Fig 2 illustrates a simple encryption code written
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Malware Awareness Essay
The best practice to reduce malware effects on a machine is that we all know that malignant tasks are intended to exchange off structures, take and
attempt identifiable information (PII) like cash related data and Mastercard numbers, and hold this information captive to extort portion or intel from
losses. The costs of downtime and data adversity joined with the crushed reputation that results from a malware break are terribly exceptional for little
to–medium–sized associations to depreciate their online security. You ought to request that your clients be careful in all their electronic dealings, and
force that they hold quick to the going with security endeavors, which we have systematized from sources, for instance, McAfee, Kaspersky Lab ...
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Additionally, encourage your customers to never click any association without knowing its objective. Have them drift over the stay substance to see the
association URL as an additional security protection. It's clear walks like these that can without quite a bit of an extend strengthen up your customer's
affirmation from malware and diminish intellectual pains not far off.
Stress that malware can be acquainted without customer reason with download anything
It's basic for people to limit malware concern and remove these tips by saying "Fine, I just won't download anything at that point." But your customers
aren't in as much control as they'd seize the opportunity to think they might be. Drive–by downloads can pollute a customer's machine in case he or she
just visit a site page with pernicious code, yet doesn't make any move. Aggressors are adequately perceptive to see that their setbacks may not be
easily deceived and that they may need to target other lead. Take a fly up malicious advertisement– yes, they can even now move previous program
advancement square modules – that offers an item download, your customer thinks about this trap and knows not to get demolished by it. What do you
think they do? Tap the X to complete off the window. No, they didn't tap the association, however, in spite of all that they attracted with the malicious
advertisement notice and could be exchanged off. Or maybe, demonstrate them
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The Definitions Of Malware And Malware
2.0 Definitions of Malware
"Malware" is a term coined for software that gets installed on your machine and creates unwanted trouble and unwanted tasks, often for some third
party 's benefit. They can be of simple advertising that just annoys us to causing serious computer invasion and damage (e.g., stealing passwords and
data or infecting other machines on the network). Additionally, somemalware programs are designed to transmit information about your Web–browsing
habits to advertisers or other third party interests, unknown to you.
Types of malwares:
The following topics describe different malware categories.
Concealment Malware Trojan horse. This is a program that may appear normal and useful, but this program contains dangerous... Show more content
on Helpwriting.net ...
Virus. A virus is similar to a worm, but this is a malicious code that replicates itself. A virus may spread between programs, or between computers,
or between connections. Most of the viruses can be blocked by programs. When it enters a new computer or host the virus immediately affects the
new host and creates faulty programs and eats aways the computers memory along with the necessary speed of the system. Some times damage to the
hardware data can be seen and hard wares need to be disposed of. So this is one of the most dangerous ways of getting affected.
Malware for Profit Spyware. As referred to the term –spy, this is a software that tracks down the users data. So this is called a spyware. Without
appropriate approval from the user the spyware detects all the activities of a person on a computer and informs the data to the one created them. This
is a lot annoying. Beyond annoying it results in lot of problems. Loosing confidential data, external adds popping up, losing passwords, hacking of the
computer are some of the major problems due to spyware. Some times it just changes the browsers to very unwanted configurations and it is difficult
to retreat back. These are the greets dangers to personal security. Adware. Adware is a type of softwares that continuously displays add in a manner
that an user is annoyed and subscribed to unnecessary things. This is very unexpected and
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Categories Of Malware Concerns
Malware Concerns The most compelling category of cyber–attacks is the malware, which negatively impacts the confidentiality, integrity, and
availability of a network or system from attacks ranging from the network level up to the operating system level. Therefore, the organizations need to
safeguard their network and system components at all possible levels, to avoid a possible malware intrusion (Stallings & Brown, 2012). Various critical
categories of malware and their attacking patterns and approaches are comprehensively analyzed in this critical thinking paper. Additionally, one of the
critical malware types is highlighted with examples of the various attacks that challenged supposedly well–secured organizations.
Categories of Malware
Stallings and Brown (2012) provided an excellent categorization of malware. The primary categories are derived on the basis of propagation and
payloads, where propagation contains types such as infected content, for example, viruses; vulnerability exploits, for example, worms; and social
engineering, for example, spam e–mails and Trojans. On the other hand, the payload contains types such as system corruption; attack agent, for
example, zombie and botnets; information theft, for example, key–loggers, phishing, and spyware; and stealthing, for example, backdoors and rootkits
(Stallings & Brown, 2012).
Propagation Type Malware
In the category of propagation the first significant type is the virus that infects an executable content by
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Malware And Its Effects On Our Computer
Have you ever been surfing the web when all of a sudden a vibrant window pops up congratulating you for being the nth visitor and the lucky
recipient of some amazing prize which you'll receive just as soon as you enter your email address or download a file? Almost everyone encounters a
pop–up like this every now and then. Some of us, including myself, have even followed the instructions only to learn that we've helped a malware
program run on our computer.
Malware, also known as malicious software, has a deep history behind it. By definition, malware is a code or a software that is designed to damage,
disrupt, steal, or inflict malice in some form or another on computer data, personal files, hosts, or networks. It poses a major threat to home and
business computers worldwide and there aren't many means to stop it.
Malware comes in a variety of forms, and from a variety of sources. Over the last few decades malware has grown more sophisticated and more
dangerous. The main types of malware include computer viruses, worms, trojans, and bots. Malware can be separated further into sub–categories such
as backdoor trojans, remote access trojans, information stealers, and ransomware. The different forms of malware use different techniques to damage
or infect the targeted computer. However, all malware has one thing in common, self–replication. Before we can learn about this self–replication that is
key to all malware today, we must learn about the evolution of malware. The evolution
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Cyber Malware Programs And The Internet
With the increase in usage of internet in recent time, cases of security breaches, threats and malware etc. have also increased. One of the major issues
in using internet is getting the system infected with malware downloaded from internet. The malicious programs could be threat at different levels i.e.
from displaying a simple message to making a huge system useless. There are various types of malwares such as virus, Trojan horses, worms, spyware
and adware etc. Sometimes, internet route is used to infect systems with these malicious programs by embedding malware with useful programs,
emailing malicious programs and various other ways to infect system through internet.
However, increasing malicious programs also led to increase in anti – malware programs to be developed by various companies like AVG, Kaspersky,
Norton and Microsoft security essentials etc. Apart from the anti– malware programs that could stop malwares from infecting the system or clean the
system if already infected, there are some ways to stop malicious programs from being downloaded from internet at the first place. For example,
firewalls are often used to ensure that any malicious program should not be downloaded from the internet.
Introduction
Now–a–days security is one of the major concerns for system administrators and internet users. Appropriate level of high security is always required to
protect confidential data, to lock a system from unauthorized usage. Threat of internet security breach is
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Short Speech On Malware
we should educational most people and especially the employees about Malware to deal with it and support my suggestion solution to protect all the
users who do know much about this issues, by this method I will show them in my speech.
Introduction:
Attention: "We worried for decades about weapons of mass destruction. Now it is time to worry about a new kind of WMD –weapons of mass
disruption." John Mariotti, Technology Journalist and CEO of 'The Enterprise Group' said.
Importance: Today I am going to tell you about Malware and cybersecurity solutions.
Credibility: I'm always like to know anything that value for me and help people to know that knowledge. Because some time I know information or
details about something and other people don't ... Show more content on Helpwriting.net ...
is one of the favorite targets for cyber criminals. For example, Chinese attackers alone caused more than $100 million worth of damage to U.S.
Department of Defense networks according to leaked documents from Edward Snowden." According to the article 10 Facts about Cybersecurity. This
link show you the map.
B.The favorite target for the hacker to attacks is Social Media
1–"Because there are more than 1.6 billion social network users worldwide with more than 64% of internet users accessing social media services
online. According to in depth statistics. In addition, the users like to spend a lot of time on social networks. The users are very likely to click links
posted by trusted friends, which hackers use to their advantage" according to same article.
C.. Response times to attacks are atrociously long. The average time taken to discover a malicious or criminal attack was 170 days.
1–"There has also been a 176 percent increase in the number of cyber–attacks, and a 96 percent increase (since 2010) of the average annualized cost of
attacks. In addition to this, 68 percent of funds lost during an attack are unrecoverable."
D.This video show you some fact about cyber.
(Transition: some facts about cybersecurity; let's talk about some general
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Cyber Malware Programs And The Internet
Abstract
With the increase in the usage of the internet in recent time, cases of security breaches, threats and malware etc. have also increased. One of the major
issues in using the internet is getting the system infected with malware downloaded from the internet. The malicious programs could be threat at
different levels i.e. from displaying a simple message to making a huge system useless. There are various types of malware such as virus, Trojan horses,
worms, spyware and adware, etc. Sometimes, internet route is used to infect systems with these malicious programs by embedding malware with useful
programs, emailing malicious programs and various other ways to infect system through the internet.
However, increasing malicious programs ... Show more content on Helpwriting.net ...
Threat to internet security is one of the main challenges which internet users face during electronic transactions. This is a tree branch of computer
security which also includes browser security, and network security. The internet security's main objective is to take measures for restricting or
controlling various attacks. An insecure channel for transferring information leads to various types of frauds and intrusion such as virus, phishing,
Trojan horses, worms, boot sector viruses adware and spyware. Various types of anti– malware and technologies are used for securing the internet. For
example, PGP and MIME technologies are used for email security, SSL and TLC are used for web traffic security and IP Sec is used for network layer
security.
A firewall is another access technology, which is used for controlling access between different networks. Firewall sets a barrier in between the
organization's network and an outside network for restricting the illegal access to organization confidential information resources. "Firewalls can be an
effective means of protecting a local system or network of systems from network–based security threats while at the same time affording access to the
outside world via wide area networks and the Internet." (Firewalls). This is one of the best technologies for screening network traffic and blocks the
traffic, which is dangerous for the system.
Description
Internet security is one
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Signs Of Malware Infection
B.Malware
C.The fact that malware protection is installed on the device does not mean that one can ignore symptoms indicating that the computer is infected.
Computer slow–down, system settings changes, and suspicious hard drive activity are among the warning signs of a potential malware infection. It is a
known fact that malware can slow–down the operating system when booting, disable system settings and controls when accessing, or exhibit excessive
hard drive activity when the computer is hibernating. There are plenty other signs that indicate a malware infection such as running out of hard disk
space or when the system seems to work normally. It is best to recognize such signs in order to protect the system.
D.An attack vector is a path
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Malware Problem Analysis Paper
Problem
Malware, as defined by the National Institute of Standards and Technology, "refers to a program that is covertly inserted into another program with the
intent to destroy data, run destructive or intrusive programs, or otherwise compromise the confidentiality, integrity, or availability of the victim's data,
applications or operating system. (M. & K., 2013)" This is a threat to all companies with any type of internet access and/or electronic information
storage. That is currently a large number of both small and big businesses.
Some important terms to take into account here is confidentiality, integrity and availability. These terms are known as CIA and are the core principles
of information security. Malware will affect all three indefinitely if left unchecked. This will not only hurt a company's revenue but will potentially
also hurt their reputation if wide scale enough. Malware is, by Gulf South Tech Solutions, considered to be the biggest threat to a business. With over
5,000 new malware attacks every day, the average time to resolve being over 25 days, the average financial cost being $3 million, and over 60% of the
websites that infect a computer being legitimate sites that were compromised makes defense of paramount importance now more than ever. (Gulf
South Technology Solutions, 2015)
Solution
The fix to the Malware problem is the implementation of the NIST SP 800–83 regulation. It covers all aspects of malware handling and will assist in
mitigating the
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Malware ( Malicious Software )
The Internet has extended its reach over the last 15–20 years, so is malware (malicious software). Also it has evolved and become more complex and
applying new tricks every day. Early forms of malware sought to generate attacks on basic areas of computer systems, but today its aims are
increasingly evil, focusing on theft and other illicit activities. Malware has become much more of a concern for organizations; Today, in addition to
individual computers and the networks of organizations both large and small, Internet connectivity also extends to devices such as gaming consoles
and smartphones. And as computing architectures shift, protecting organizations, governments, and citizens from malware has become even more of a
challenge for network experts.
How malware has evolved; including new attack tricks
Malware became known to many computer users through widespread infections caused by Melissa (in 1999) and LoveLetter (in 2000). Both were
email–based, and LoveLetter spread via an infected email attachment. When the attachment was opened, the malware overwrote a variety of different
types of files on the user's PC and emailed itself to others in the user's email address book.
The developer(s) of those malwares applied very simple and easy tricks that could exploit the user without creating any suspicion. Melissa was
relatively easy to create and attacked weaknesses in important and popular technologies that could be exploited again with even more serious results.
For
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Malware : A Social Network Real Time Alerting System
Malware is a serious issue that is constantly threatening our security and privacy. As discussed in class malware is malicious software and it comes in
a variety of forms such as computer viruses, worms, trojan horses, ransomware, spyware, adware, scareware, and other programs. These programs can
harm the user by stealing their information and infecting their devices and it does a effective job of multiplying and spreading. Since malware poses a
threat to our security and privacy it is essential to provide defenses against mobile malware by increasing knowledge of the problem and how to better
the mobile anti–virus programs but also how to increase awareness and warn other people and companies of potential malware and viruses heading their
... Show more content on Helpwriting.net ...
With the increasing popularity of smartphones and since Android has become a popular platform it has also become a popular platform for mobile
malware. Our defense strategies against this mobile malware is weak and largely constrained by the "limited understanding of these emerging
mobile malware and the lack of timely access to related samples" [2]. The dataset the collected is of Android malware from a span of a little over a
year (2010–2011). While characterizing the mobile malware they observed that the families are adapting and adopting update attacks and drive–by
downloads to infect users; giving them an advantage since they are more stealthy and difficult to detect. They illustrate that anti–malware solutions are
lagging behind the malware by performing an evolution–based study of representative Android malware, revealing how fast it is evolving. Their
analysis also shows that malware authors are quickly learning from each other creating hybrid threats. One of the most common techniques used to
piggyback malicious payloads into popular applications is repackaging. Among the 1260 malware samples they collected and analyzed, 86% were
repackaged [2]. One permission used includes the installation of additional applications without user intervention. Another attack is an update attack
where instead of enclosing the payload as
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Malware Infections
Malware infections to hospital equipment and software systems can create a dangerous environment for patients. The Viruses can cause issues in
patients monitoring equipment and can cause devices to become temporarily unusable. As stated in the article," Computer Viruses Are "Rampant" on
Medical Devices in Hospitals", Many hospital systems are ran using older windows OS, which hackers tend to target often. Infections to the systems are
usually originated from infections to the hospitals internal network, or infections from other devices such as laptops that our brought into the hospitals.
Computers or equipment that are infected have to be taken offline until cleaned, which limits the availability of equipment able to be used. Also, one of
... Get more on HelpWriting.net ...
Malware Breach Summary
Introduction
During the end of November 2014 Sony Pictures Entertainment computer systems was reported on the attacks with a malware. The corporation
internal architecture was comprised and sensitive data was stolen by the hackers according to (Computer Weekly Info) website.
This was the largest a cyber–attack in the company which had a severe impact with Sony Pictures company former and current employees. The
company is working to restore the compromised system and eradicate the malware from the network.
Analysis
The "Wiper" Malware Breach
According to analysis of wiper malware implicated that Sony Pictures Entertainment could have been an intended target for the data–wiping malware
"Shamon–style attacks". (SC Magazine, 2014.) The malware ... Show more content on Helpwriting.net ...
(Business Inside, 2014)
Sony's Losses of Confidentiality, Integrity, and Availability
The confidentiality in the loss of privacy lead to a breach resulted in tens of thousands of confidential documents being posted on the Internet revealing
everything from Social Security Numbers of Sony employees, the home addresses and compensation plans of Sony executives. The leaks even
produced documents that did not belong to Sony–documents from consulting firm Deloitte that had somehow found their way on to a computer inside
Sony, disclosing compensation data on Deloitte consultants across the country. (Kataoka, 2014)
The integrity information at Sony revealed that it had been hacked, which shut down parts of the company's network and stole internal data. The
attack disabled computers, and employees had lost all past email, contacts, distribution lists, budgets and a variety of information on the network.
Some data released online shows, list of employee salaries and bonuses, internal emails and unreleased films which included (To Write Love on Her
Arms (March 2015), Still Alice (16 January 2015), Mr. Turner (19 December 2014), Annie (19 December 2014), and Fury (17 October
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Problems With Battling Malware Have Been Discussed, Moving...
Now that issues with battling malware have been discussed, moving to solutions is the next step. Utilizing deobfuscation, especially through signature
analysis, has already been discussed to its fullest potential. New methods include CPU analyzers, holograpy, eigenvirus detection, differential fault
analysis, the growing grapes method, and whitelist protection. These are more general approaches and therefore do not rely on storing certain specific
characteristics of the code of malware and tend to analyze behavior. Due to the extreme focus on deobfuscation, these ideas have only been explored
fairly recently and are currently underdeveloped. As was stated in the previous section, CPU analyzers are a possible valid method of detecting
malware. While it can be unreliable alone, O 'Kane et al. believe it can be a good preliminary detection method for metamorphic malware due to high
CPU processing times (2011). The main issue is valid processes may trigger a warning with this type of detection. This is why it must be paired with
another detection method. A newer study examines a type of anti–malware called holography. Dai, Fyodor, Wu Huang, and Kuo, researchers at the
National Taiwan University and the Research Center for Information Technology Innovation in Taipei, state that holography utilizes CPU analysis and
memory instructions in order to analyze malware and detect infections (2012). However, this method is, in general, more useful currently as an analysis
method
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Malware Essay
Apple's built–in defenses just aren't enough to ward off the latest waves of malware, experts claim. So how do we protect ourselves now? Windows
may have suffered more malware attacks over the years, but it looks like Mac users have been getting their fair share of infections lately. The reason
for the sudden rise, you ask? An uncharacteristic complacency on Apple's end. A Historic Increase Earlier this year, well
–known cyber security
experts–researchers Patrick Wardle (Synack) and Amit Serper (Cybereason)–predicted 2017 to be a banner year for Mac malware. Their forecast has
been spot on, sadly. A report from Malwarebytes reveals that there has been more than 220% increase in malware incidence so far. That's in
comparison with 2016's... Show more content on Helpwriting.net ...
These aren't just the annoying stuff adware do when permitted to roam freely in your Mac. In worst–case scenarios, these unwanted programs can drag
your Mac's speed or cause a spike in your data usage. We're certain nobody would want these consequences. Worst Threat So Far Among the new
malware attacking Macs in 2017, one particular strain has caught the public's attention. Experts have singled out ProtonRAT Trojan this year because it
has been particularly bothersome. The MacOS Proton RAT could execute shell commands as root, steal passwords, take screenshots of the desktop,
steal files, and even access the webcam. Even scarier is that it would run every time an infected user logs on to their MacBook/Mac. Luckily, Apple has
updated its OSX's XProtect to detect and neutralize the malware. They've shut down the compromised server where the threat came from, too. Despite
recent updates, the Cupertino–based company couldn't get rid the Mac's growing adware dilemma. "Malware with Lawyers" Cybersecurity
researchers point out that Apple is having difficulty detecting and getting rid of adware and PUPS. This may be why those two tend to stick around
your Mac longer than most unwanted programs. The primary reason behind it is that Apple could be target for a lawsuit if it cracks down on these
annoying pieces of software. For the most part, adware and PUPs are distributed by legitimate companies that tend to fight back if Apple
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Malware And Remote Access Trojan
The main topic which will be studied and analysed in this research is the malware's characteristic behaviour; however, their features such as backdoors
and Remote Access Trojan will be also examined in order to discover mechanisms for effective detection of malware. The mechanisms should be
sufficient to detect both sophisticated such as Advanced Persistent Threats or simple malicious activities for instance Denial of Service attacks, viruses
etc. Prior to this, the researcher will need to answer the questions what advanced persistent threats are and how they are different to traditional
malwares. Moreover, features and characteristic of both known traditional threads and APTs will learned during literature review and while performing
own experiment. Subsequently, the researcher will design his own lab environment to perform further analysis. Then, all obtained data will be used to
create effective methods of advanced persistent and traditional threats detection in a network. Moreover, the detection mechanism will not generated
generate a large number of false positives, thus non malicious normal activities indicated as suspicious.
1.2 Traditional malware characteristic
Malicious software often known as malware is simply code that includes either virus, Trojan or worms. It is use communication tools such as emails,
social networks, instant messages, websites, chat communications, removable devices etc. to spread. The malicious codes are attached to payloads
which then are
... Get more on HelpWriting.net ...
The Growing Harm Of Not Teaching Malware
Ever since the internet has become a global phenomenon, governments, multinationals, businesses, corporations, institutions, entrepreneurs, and private
individuals have been exposed to a number of cyber threats and cyber–attacks. Cyber war, cyber terror, cyber–attacks, or anything cyber has become a
buzzword for any crime that occurs via the World Wide Web. Even United States of America (U.S.), the most powerful nation on earth, has not been
able to stave off these virtual threats. With just a single click on the internet, unscrupulous hackers could delete or corrupt legions of files via sending
malware such as worms, bugs, Trojan horse, and quarantine to their targets. This report aims to provide a trenchant overview on the growing harm of
not teaching malware.
In order to understand the associated risks of viruses, worms, bugs, quarantine, and other malicious malwares on the growth of any economy, it is
pertinent that the history of malwares be understood. According to [1], in the past, individual crooks, amateur scriptwriters, and charlatans deployed
primitive tactics to access classified information from unsuspecting targets. However, the situation has become worse in recent years. As noted by [1],
today criminal organizations recruit computer gurus – who are adept at hacking hardware and software – to threaten nations, to spy on individuals
activities, and to steal unauthorized information. Worse, some countries assist these criminals to perpetuate these unlawful acts,
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Malware Detection And Machine Learning
LITERATURE REVIEW
In this chapter, we do an extensive study of malware detection and machine learning. This includes malware types, life cycle of a malware, malware
analysis and detection, strategies for malware detection as well as machine learning and its types. MALWARE
Malware has been given different names and definitions. The word Malware is used to describe any form of malicious code also called malcode,
malicious software or programs. One common definition of malware is the definition by McGraw and Morrisett (2000), that defines a malware as
"any code added, changed, or removed from a software system in order to intentionally cause harm or subvert the intended function of the system."
Vasudevan & Yerraballi (2006) also describe malware as "a generic term that encompasses viruses, trojans, spywares and other intrusive code."
According to Christodorescu et al. (2005) any program that has a malevolent objective is a malware. Malware are generally created to compromise the
confidentiality, integrity, or availability of the data/information in acomputer system or network. MALWARE TYPES
One way of ensuring that the process of analysing malware is as fast as possible is by making informed hypotheses about the malware and its
function. These hypotheses can then be tested. Since it is evident that better hypotheses can be made upon knowing what the malware does, some of
the categories in which most malware fall into as explained by Sikorski & Honig (2012) are
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Malware Assignment
Malware Assignment In these days, cyber–attacks have become a huge problem for online communities. Malware, such as viruses, Trojans, worms,
spware, ad–ware, and many other forms are becoming an increasingly popular methods to infect computer machines. Malware, also known as malicious
software, is used by hackers, and criminals around the world to disrupt computer activities, and gain access to private, or important information in
computer systems, and to gather that information illegally. There are countless forms of malicious software, and they can be located everywhere, such
as on widely known websites, advertisements being displayed, and more. Computer Viruses The first type of malware, and probably the most popular, is
the computer virus. Computer viruses are man–made malicious software programs, that are designed to duplicate numerous times into other computer
programs, or data files. They enter the computer, without the user knowing. When the replication is completed, the areas that were affected with the
viruses are known to be infected. Viruses quickly take up available memory, and can even be capable of transmitting themselves through networks, and
bypass anti–virus programs. Most of the time, computer viruses are spread by attachments in email messages, or other methods of messaging, which is
why it is essential for users to not open emails from anonymous senders. There are multiple harmful things viruses are able to perform on computers
that are
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Malware Analysis And Detection Techniques
MALWARE ANALYSIS/DETECTION TECHNIQUES
Sikorski & Honig (2012), explain the fact that when carrying out malware analysis and detection, only the malware executable is present, which is
usually not in natural language form. A variety of tools and techniques need to be employed to ensure that the underlying information is revealed. Two
basic approaches to malware analysis and detection include: static analysis (observing the malware without running it), and dynamic analysis (running
the malware). They can be done either in the basic form or more advanced ways.
Static Analysis
In the basic form, static analysis involves carefully observing the executable file without looking at the actual commands or instructions. This is done
to ascertain that a file is indeed malicious, give information about its functions, and occasionally give information that will enable one produce simple
network signatures. This process is straightforward and can be performed quickly, but in most cases, it is not effective when dealing with
sophisticated malware, and may miss significant behaviours. An example of static analysis is the use of antivirus software such as AVG for malware
analysis. Unique identifiers called hashes can also be used to identify malware in static analysis.
Dynamic Analysis
In the basic form, dynamic analysis techniques involve both running the malware code and examining its behaviour on the system or network so as to
remove the infection, derive effective signatures, or
... Get more on HelpWriting.net ...

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Essay On Malware

  • 1. Essay On Malware There has been extensive work on detecting malicious mobile app. Literature cite{felt2011survey} gave a survey of mobile malware in the wild and analyzed the incentives behind 46 pieces of iOS, Android, and Symbian malware. Literature cite{amamra2012smartphone} classified malicious mobile app detection method based on 3 rules: reference behaviour, analysis approach and malware behaviour representation and divided smartphone malware detection techniques into two main classes: signature–based and anomaly–based. Literature cite{idika2007survey} examined 45 malware detection techniques which are instructive for malicious mobile app detection. In this section, we mainly focus on behavior–based malware detection methods and only review the most related ones. As mentioned before, current behavior–based mobile malware detection approaches can mostly be categorized into two main groups: emph{client–side} and emph{server–side} detection. The client–side detection approaches run locally and apply anomaly methods on the set of features which indicate the state of the app. The pBMDS cite{xie2010pbmds} is based on correlating user inputs with system calls to detect anomalous activities. A Hidden Markov Model (HMM) is used to learn application and user behaviors from two major aspects: process state transitions and user operational patterns. Built upon these two aspects, the pBMDS identifies behavioral differences between user initiated applications and malware compromised ones. Zhang et ... Get more on HelpWriting.net ...
  • 2. Analysis Of Crypto Locker : A Type Of Malware Virus What is Ransomware? Ransomware is a type of malware virus that can be put on your system through emails, downloads etc... and it will encrypt your data and ask the users a ransom to decrypt it. These are mostly aimed at the more vulnerable users who are not ready or known of this type of issue. The most type of payment that these hackers use is Bitcoin which is a type of payment once made it is not traceable and in countries like the USA, they have ATM machines so you are able to put cash into them so there is no way of you stop paying the hackers. Methods of Infection? Crypto Locker: In 2013 the Crypto Locker came into place this is done by when a user downloads anything the exploited kits are attached to these downloads so once installed... Show more content on Helpwriting.net ... Locky: This is a new type of ransomware which normally sends out emails with invoices attachment and once sent and the user opens the attachment, the invoice will then scramble and the user will be asked to enable macros to read the invoice. Once this is done the Locky virus will start to encrypt all types of array files using a 256–AESbit encryption. For the user to get their data back the pc will pop up a message stating you will need to pay a ransom in the form of a Bitcoin. How to protect yourself from ransomware? Education: It is very good if the business or individual is aware of Ransomware, they must ensure themselves they understand what it is and what type of threat it has on the system/business. You can do this in many ways having them watch videos of example of just explaining to them using simple terms on what it is and what can happen if it affects the. Or in a business make sure when a new employee joins the team they are aware the risks and what happens if ransomware is found on the pc and make sure all staff are aware how the ransomware virus is put onto the system. Also when new ransomware is entering the market inform colleagues about this. Security: Antivirus products like MacAfee, Symantec etc... should be used as an essential for any individual or business to protect against ransomware and other ... Get more on HelpWriting.net ...
  • 3. A New A Malware Virus From The Eastern Europe Just this past week, a new a malware virus originating from the Eastern Europe was discovered spreading across the United Kingdom recently. Named the "Peter Pan" virus, it uses a complicated and elaborate phishing scheme to trick victims to opening a very convincing email attachment with the .exe file containing the malware. Because the virus was recently exposed, it is almost completely undetectable by current anti–virus software and "according to online virus experts Comodo, the detection rate for this particular virus is just 3 in 55 machines infected." (Ellie 2014) The email containing the corrupted attachment has what appear to be printable tickets from a Christmas show sponsored by a real ticketing company called BH Live. It takes ... Show more content on Helpwriting.net ... The origins of the virus have been traced to the Belarus' National Academy of Sciences and servers based in France, but experts say the virus may have even earlier roots from Russia. Andrew Conway, systems analyst at Cloudmark internet security, told the Telegraph there has been a spike in the number of viruses sent from hackers in the former Soviet Union: "You see a lot of attacks coming out of Russia and the old Soviet Republics, out of Eastern Europe, partly because they have a great educational system, turning out a lot of smart people who know all about computers, but not that many employment opportunities for them. They don't have the high–tech sector. A lot of these people are turning to computer crime because that's just a way to use their expertise." said Conway. (Peter 2014) So far the email has been mainly targeting businesses around the United Kingdoms, using its obscurity to breach through electronic defenses and email spam filters. Authorities in the UK think its reverted its focus now to small and medium businesses because of the feasibility to get through their basic level spam filters and security settings. They also believe the attack has already reached over several thousand computers and the number of computers at risk will only increase over time. This also has affected users worrying about their internet connected being temporarily disconnected by internet service providers in order to slow the virus from spreading to other customers. ... Get more on HelpWriting.net ...
  • 4. Malware Research Paper A noxious assault is an endeavor to commandingly mishandle or take favorable position of somebody's PC, whether through PC infections, social building, phishing, or different sorts of social designing. This should be possible with the goal of taking individual data, (for example, in social building) or to decrease the usefulness of an objective PC. Where does Malicious Code Hide? 1. Email 2. Web Content 3. Authentic Sites 4. Record Downloads Malignant + Software = Malware. At the end of the day, malware is the sweeping term to portray programs that can do harm to you or you're PC. The most ideal approach to keep malware from barging in on your life is to see how the diverse sorts of malware work. Sorts Of Malware. Adware, ... Show more content on Helpwriting.net ... The firewall's motivation is to stop unapproved contact or section onto the ... Get more on HelpWriting.net ...
  • 5. Malware And Its Effects On Society Just like a biological virus, a computer virus is able to infect and ruin lives. This malicious software constitutes more than just simple viruses but also includes other types of software including worms, Trojan horses, and ransomware. Malware has been around since the late 1980's. Originally, people became hackers to gain notoriety online, but today, it has become more of a business. Cyber attacks originate from all around the world, and it is not just individual people that benefit from it. In two decades, numerous cyber crime syndicates have been created, and states all over the world sponsor hacker groups. Over the past twenty–five years, malware has become less about checking the integrity of computer security and gaining notoriety in the underground cyber society, and it has become more of a chaos creating, money making business that many people and institutions take part in. History of malware To understand the business of malware, one must understand how malware has evolved in the past twenty–five years. Malware, which includes all kinds of malicious software, was originally created to show the weaknesses of computers. The first type of malware, created in 1986, was a virus called "Brain.A. Brain.A was developed in Pakistan, by two brothers – Basit and Amjad. They wanted to prove that PC is not secure platform, so they created virus that was replicating using floppy disks" (MiloЕЎeviД‡). Even today malware is still used to check the security of machines. ... Get more on HelpWriting.net ...
  • 6. Malware Case Study This is not yet properly known but as most hacks like this start with a phishing approach, which include sending messages to representatives to motivate them to tap on harmful software's or visit sites where malware is surreptitiously downloaded to their machines. Programmers likewise get into devices through loop holes in an organization's site that can give them access to backend databases. Once on an affected device in an organization's system, attackers can outline system and take Admin level passwords to access other ensured frameworks on the system and look out for important information to make it up to their advantage. The correct length of the hack is yet to be known. U.S. specialists say the hackers spent no less than two ... Show more content on Helpwriting.net ... The archives likewise incorporate a rundown of switches, switches, and balancers and the usernames and passwords that Privileged users use to manipulate them. There have been quite recently enough subtle elements spilled to the press and investigated by security specialists to assemble it. This was a focused on and pre–planned breach. That implies the attackers set out to break into Sony. A focused–on assault is the hardest to stop. "Against an adequately gifted, financed and roused hacker, all systems are defenseless," composed famous security professional Bruce about the Sony breach. The attackers said they accessed Sony's systems from the internal Sony. In November, after the breach was made open, a few workers said they reached the hackers group that caused the breach, Guardians of Peace, or GOP. "Sony left their entryways opened, and it bit them," a GOP part known as "Lena" revealed to CSO Magazine. "They don't do physical security anymore". "Physical security" is hacker speak for things like entryways, windows, keycards, and camcorders. The attackers said thoughtful workers let them into the building. Lena disclosed to The Verge, "Sony doesn't bolt their entryways, physically, so we worked with other staff with comparable interests to get in. "We don't know whether these workers were ... Get more on HelpWriting.net ...
  • 7. Mobile Phones Security : The Spread Of Malware Via Mms And... Mobile Phones Security: The Spread of Malware via MMS and Bluetooth, Prevention Methods. Mohamed GHALLALI Abdelmalek Essaadi University Faculty of Sciences Information Systems and Telecommunications Laboratory Tetouan, Morocco ghallali@finances.gov.ma ABSTRACT The work presented in this paper describes the evolution impact of mobile devices operating system 's features through its increasing use for internet navigation. And thus, the growing risks of getting contaminated by hostile programs, which exploit the vulnerabilities of these systems and spreading to a large scale via services such as Bluetooth and MMS. Following the description of the spreading and infection methods of these equipments via Bluetooth and MMS, two solutions from the industrial and academic world are exposed. Moreover, a solution based on the use of telecom provider 's online services to scan and disinfect these mobile devices is proposed at the end. Keywords State of the art in mobile phones, mobile phones security malwares, MMS infection, Bluetooth infection. 1. INTRODUCTION Today, mobile phones have become rudimentary tools of the daily life; these devices have been improved to support internet access features through 2G, 3G and 4G generations [1]. However, the current issue is that, malware programs got profit from these features by spreading and using wireless interfaces such as Bluetooth and GSM to communicate (the spreading is made in most of the cases through Bluetooth and MMS messages). The ... Get more on HelpWriting.net ...
  • 8. A Brief Note On Malware And The Internet Fraud comes in many forms and often involves hacking. There are so many industries that are vulnerable to fraud because it can affect the masses with just one technique. Malware and Phishing are two common fraud techniques used by hackers. It is their mission to obtain sensitive information from their target or targets at any cost. Malware alters a computer's operation that is used by hackers to gather sensitive information from unsuspecting companies and individuals. Malware collects passwords, bank information, social security numbers, internet surfing habits, etc. Malware can exist in the form of code, scripts, active content, and other software ("Common Fraud", n.d.). Malware includes viruses, worms, rootkits, Trojan horses, ... Show more content on Helpwriting.net ... NW3C provides resources that aid in the prevention, investigation, and prosecution of fraud crimes. Cyber–terrorism is a threat that is greater than basic malware or phishing. Cyber–terrorism affects national security, which is why it is a significant threat to society. The internet creates endless opportunities for cyber–terrorists to wreak havoc on the United States. Additionally, the anonymity the internet provides only adds fuel to the fire. Cyber–terrorism is a large–scale attack that targets governments and organizations. It is often used for economic gain and the goal is destruction. The world is driven by technology and everyone is connected. Protection methods exist, but it is possible that they can be defeated. Therefore, it is naive to think that other governments do not have the power to bring society to its knees using cyber–terrorism. For example, "China has been linked by U.S. intelligence agencies to wide–ranging cyber–attacks aimed at stealing information and mapping critical computer networks for future attacks in a crisis or conflict (Gertz, 2016)". A noteworthy cyber–terrorism attack was the North Korea computer attack on Sony Pictures Entertainment. The attack was revenge for Sony 's strategic release of a movie surrounding the assassination of the North Korean leader. "The attack ... Get more on HelpWriting.net ...
  • 9. Malware Essay Malware is commonly used to take data that can be promptly adapted, for example, login certifications, charge card and ledger numbers, and licensed innovation, for example, PC programming, money related calculations, and prized formulas. Albeit numerous cybercriminal bunches are trafficking in wares shared by various industry divisions, for example, MasterCard numbers, there are a few circumstances where in a solitary organization is clearly the objective of a solitary foe, regardless of whether it be a composed wrongdoing syndicate, country state, or a solitary agent. The specific phrasing has a tendency to allude to the sort of wrongdoing executed utilizing the product as opposed to the specialized depiction of the assault. For ... Show more content on Helpwriting.net ... Ransomware has been persistently developing in the previous decade, to a limited extent because of advances in cryptography. The wide accessibility of cutting edge encryption calculations including RSA and AES figures made ransomware more hearty. While gauges change, the quantity of ransomware assaults keeps on rising. A few components have energized the current ascent in ransomware assaults: Bit coin has been a huge factor in the ascent in ransomware assaults. The absence of oversight by any representing body combined with namelessness makes it perfect cash in ransomware requests. The development of ransomware–as–a–benefit (RaaS) has likewise assumed a noteworthy part in the multiplication of assaults. RaaS has moved the execution of a ransomware assault from "proficient" to "content kiddie." Operating frameworks need runtime location capacities that could help stop ransomware execution in the beginning times conceivably even before real encryption starts." Another reason that ransomware keeps on multiplying, regardless of great conveyance techniques, for example, email, is that clients have not been legitimately prepared or made mindful of the risks of opening noxious email connections. This pattern features a need among associations to enhance web and email security and client security mindfulness. Other powerful moderation techniques incorporate the accompanying advances: Educate workers. Like other ... Get more on HelpWriting.net ...
  • 10. Malware and Spyware Malware Malware, short for malicious (or malevolent) software, is software used or created by attackers to disrupt computer operation, gather sensitive information, or gain access to private computer systems. It can appear in the form of code, scripts, active content, and other software. 'Malware' is a general term used to refer to a variety of forms of hostile or intrusive software. This malware will operate invisibly, often without displaying itself in your Task Manager. To top it off, malware usually refuses to be uninstalled through your control panel, and requires special tools to delete them from your drive. Yes, this is a direct cousin to viruses, but with a broader portfolio of wicked intentions. Malware includes computer ... Show more content on Helpwriting.net ... How to protect your computer from spyware and malware? Here is the checklist for detecting and destroying malware * Install two or three different anti–spyware programs ("spyware cleaners") on your computer, and update their definition lists regularly. Because every anti–spyware cleaner is imperfect, it is necessary to use combinations of these programs to catch the greatest breadth of malware. Also, the anti–spyware manufacturers regularly add new entries to their "definition" lists, just like anti–virus software. Make sure to keep your spyware cleaners updated with these lists! * Avoiding and destroying malware/spyware is not instant, and it is not a one–time event. Instead, stopping spyware/malware is a long–term game that is exactly like cleaning dirt out of your home. You need constant vigilance, and a regular habit of cleaning malware out of your computer every week. Build a weekly habit of "scan and detect". This should also be done whenever you install new software. Many anti–spyware programs can be set to automatically perform scan–and–detect nightly. * Carefully read every EULA (end user license agreement) before clicking "accept". If you see the phrase "3rd–party software may be installed", make sure to follow the software install with a spyware cleaning. * Educate yourself on the latest strains of malware. In particular, start visiting these recommended anti–spyware sites, and update yourself on the latest ... Get more on HelpWriting.net ...
  • 11. Methods Of Detecting Clandestine Malware Using Behavior... Bibliographical Reference In learning about Surreptitious code, specifically malware code I wanted to learn more about how to detect hidden, secret, or misleading malware on a system and how to remove or even prevent it. The article of choice was "Causality reasoning about network events for detecting stealthy malware activities" by Hao Zhang, Danfend Yao, Naren Ramakrishnan and Zhibin Zhang. The article was published in the Computers & Security Journal, Issue 58 in 2016, pages 180 to 198. Objectives The authors of this article stated the purpose of the article was to describe methods of detecting clandestine malware using behavior and signature based methods. The authors; Introduced a network–request–level causal analysis for malware ... Show more content on Helpwriting.net ... et al., 2016, p. 180). Malware creators get paid if their software is installed and runs so newer malware has to over–come, evade, and fool the anti–malware software that it might come up against. Thus more and more of the modern malware is being created to be installed surreptitiously, and then run clandestine. The authors attribute the malware being harder to detect because modern security solutions rely on the ability to recognize known code and signatures. This article was the summary of research conducted in order to introduce a network–request–level causal analysis for malware detection (Zhang, H. et al., 2016, p. 181). The major premise of the article was that they propose the use of algorithms to search and monitor triggering events. Triggering events that were not caused by a user action were referred to as vagabond requests (Zhang, H. et al., 2016, p. 183). Events that were occurring without legitimate cause by a user interaction, requests or initiation were viewed suspiciously as possible malware activities (Zhang, H. et al., 2016, p. 183). Examples given were DNS requests given without the user requesting it, or information being sent to a site without authorized initiation. The next step was to formulate the problem of triggering relation discovery (TRD) in network requests (Zhang, H. et al., 2016, p. 184). The two train of thoughts are to use "rule–based" discovery detection and "learning–based" discovery detection as the means to record and evaluate ... Get more on HelpWriting.net ...
  • 12. Malware And Protecting Assets From Malware Essay Malware and protecting assets from malware are extremely important matters of computer security in the ever more dangerous realm of computing. As the Internet continually gets larger, more threats are posed to innocent people that put them and their information at serious risk. To properly analyze what malware is and how to protect personal computers and information from threats , it is seems fit that this paper will begin with a very brief look into the history of malware and viruses. Then, it will take an in–depth look into the concepts of malware and what is being implemented to prevent unwanted access of computers and networks. On top of that, insight will be given into how cyber attackers are capable of using a multitude of ways to affect computers and how essential it is to utilize several security applications to prevent criminals from obtaining information. I talked to my father, who has worked in the IT field for 24 years and is an expert when it comes to matters such as these, in an effort to better grasp what malware is and to understand just how crippling viruses can be to an affected person or device. His insights provided the clarity needed to effectively write about the concepts of malware and to properly analyze the subject matter. The history of computer viruses and malware is a topic within itself and an entire paper could be written simply on that. In an effort to keep the history relevant to the rest of the paper, the background of where malware came ... Get more on HelpWriting.net ...
  • 13. Malware And Its Effects On Computers One of the most significant threats to computers today is malicious software. Malicious software, also known as malware, is defined as any unwanted program that means you harm and is transmitted to your computer without you knowledge or consent. Malware is used to damage computer software, files, and to steal personal information. Malware comes in many forms, and in order to stay ahead of the threat, computer users need to be aware of the different types of malware that exist. Viruses are probably the most well–known type of malware. Computer viruses are software programs that are deliberately designed to interfere with computer operation (www.microsoft.com). Viruses are programs that attach themselves to other programs in order to reproduce and cause harm. When the infected program is ran and installed, the virus then activates and spreads itself to other programs that are installed on the computer in order to harm your computer system (www.wisegeek.org). The program might be an application, a macro document, a Windows system file, or a boot loader program (Andrews, 900). Two well–known viruses are boot sector viruses and rootkits. These viruses affect a computer's operating system. A boot sector virus is a virus that hides in the MBR program in the boot sector of a hard drive or in an OS boot loader program (Andrews, 900). A rootkit is a virus that loads itself before the OS boot is complete. A rootkit can hide folders that contain software it has installed and can hijack ... Get more on HelpWriting.net ...
  • 14. The Pros And Cons Of Malware What Is Malware? You sure have heard before terms such as virus, worm, Trojan or rootkit when people discuss internet security. These names describe types of programs used by internet criminals or hackers to hack and take over computers and mobile devices. All of these different terms can be simply called malware. We can simply say that malware is a software, a computer program used by hackers to perform malicious actions. In fact, the word malware is a combination of two words malicious and software. The end goal of most hackers is to install a malware on your device. And once it's installed, these hackers can potentially take control of that device. Many people have this wrong idea of malware is being a problem only for Windows computers. And the reality is, Windows is widely used, which makes it a big target, malware can attack any computing device, including smartphones and tablets. In fact, the percentage of malicious software action against mobile devices is steadily growing. (Zeltser, L. 2014) Malware in these days is no longer created by just curious hobbyists or amateur hackers, but by experienced internet criminals to help them achieve certain goals. These goals can include stealing ... Show more content on Helpwriting.net ... Internet attackers are constantly changing, developing new and more intelligent attacks that can bypass anti–malware programs. In turn, anti–virus vendors are then continuously updating their products and programs with new capabilities to detect new malware. To be clear, it has become an arms race, with both sides attempting to outsmart the other. Unfortunately, internet criminals almost always have the upper hand. As such, remember that while anti–malware can detect and block many malware, attackers are always creating new versions that will be missed. As a result, you cannot depend on just anti–malware to protect you. You have to take additional steps to protect ... Get more on HelpWriting.net ...
  • 15. Malware Analysis Essay While building a Malware Analysis Environment the accompany contemplations must be considered. The design of the lab should be straightforward in nature which will take into account the lab to be effectively well maintained. In the event that the lab is excessively perplexing difficult to maintain, it dreadfully troublesome (Sanabria, 2007). Malware Analysis can't be performed in a normal environment or a simple computer. The malware analysis can be performed in virtual computer forensic lab environment. "The most popular and flexible way to set up such a lab system involves virtualization software, which allows you to use a single physical computer for hosting multiple virtual systems, each running a potentially different operating ... Show more content on Helpwriting.net ... Another benefit one should use is that VMWare's access to the NIC (Network Interface Card) can be disabled (Distler, 2007). There are many different malware analysis tools can be used depending on the type of malware analysis is to be analyzed. Before you infect your lab system with malware for analyzing, you have to install and activate helpful monitoring tools. Examining the code that contains malware samples reveals characteristics that might be hard to acquire through behavioral investigation. The following tools are popular and free monitoring and code–analysis tools that allow one to observe Windows–based malware behaves with its environment (Zeltser, 2015): –Process Monitor with ProcDOT: is a file system and registry monitoring tool that offers a capable approach to watch how local processes write, read, or delete registry files and entries. This tool enable one to see "how malware attempts to imbed into the system upon infection (Zeltser, 2015)." –Process Explorer and Process Hacker: are process monitoring tools that replace the implicit Windows Task Manager, helping one observe malicious processes, "including local network ports they may attempt to open (Zeltser, 2015)." –Wireshark: is a popular network monitoring tool which observes lab network traffic for malicious communication, for example, DNS resolution requests and bot traffics. –OllyDbg and IDA Pro Freeware: are dissembler and debugger tools that can ... Get more on HelpWriting.net ...
  • 16. Case Study Malware Malware is both tricky and inescapable. The money related administrations industry is a prime target, making it basic for monetary foundations to get ready to confront malware assaults and avert budgetary misfortune, harm to notoriety, and a decrease in client resources, information ruptures, administrative oversight, and additionally absence of administrative control over innovation resources. FIs ought to perceive that malware administrators depend on a solid and stable money related industry keeping in mind the end goal to benefit from wrongdoing. They are probably not going to target basic exchange preparing frameworks for expect that their own deceitful exchanges won't be handled. Unless there is an unfriendly expectation to cause harm, ... Get more on HelpWriting.net ...
  • 17. Research Paper On Zeus Malware Zeus malware What is zeus malware Zeus malware also known as zbot is a type of notorious banking malware. A computer virus that targets windows operating system with the primary aim of stealing financial data and confidential informations from banking and financial institutions. It was first found in 2017 when it was used to steal data from the United States Department of Transportation (USDT). It became more popular in 2009 when a security company Prevx found that Zeus had taken over and infected 75,000 FTP accounts on websites of companies like Bank of America (BOA), BusinessWeek, NASA, Oracle, Cisco, Amazon, etc. It is also used in social engineering scams of tech support technicians. They also use it in make believe scams too, into making ... Get more on HelpWriting.net ...
  • 18. A Piece Of Software As Malicious Software Or Malware? 3.2Malwares A piece of software whose indent is malicious is called malicious software or Malware. They spy on users behaviours and data and compromise their privacy and security. Even software provided by reputed vendors performs undesired actions which compromises privacy and security.[10]. They vary in their speed, stealth and purpose, while these properties are evolving[11] rather in a very fast phase. Adversaries are much faster, that the window between the discovery of a vulnerability and malware exploiting that vulnerability is becoming much smaller for the defender. Malware authors and distributes have been evolved to have much more clear targets and motives, such as collecting private and valuable informations and backing advanced persistent threats. In a recent attack in which started on 2015 July 28, hackers used Yahoo ad network to spread malicious code to visitors computer. A windows computer visited the site will automatically download the malware code which hunted down the out–of–date version of Adobe Flash. Certain vulnerabilities in the Flash allowed the malicious code to take control of the system. The malware would either hold the computer for a ransom until the hacker is paid or direct the machine towards sites that paid the adversaries for the traffic. According to Symantec Internet Security Threat Report 2015, more than 317 million piece of malware is created in 2014 or close to 1 million new unique malware each day. The report says overall total ... Get more on HelpWriting.net ...
  • 19. Malicious Software Or Malware? Introduction Malwares Malicious software or malware is software designed for malicious purposes.Some malware may delete, overwrite, or steal user data. In general, this type of software can cause damage to the user's computer and may steal vital information.Since this is a broad definition, malware can be classified into categories such as viruses, worms, trojan horses, spyware, adware, or botnets. Since there is substantial overlap between these type of malware, we refer to them simply as "viruses". We can further classify viruses based on the way they try to conceal themselves from being detected by antivirus programs . These categories are "encrypted," "polymorphic," and "metamorphic." 2.1 Encrypted Viruses "Encrypted viruses" refer to those viruses that encrypt their body using a specified encryption algorithm but using different keys at every infection. Each encrypted virus has a decryption routine that usually remains the same, despite the fact that the keys change between infections. Therefore, it is possible to detect this class of viruses by analyzing the decryptor in order to obtain a reasonable signature. Figure 1 shows an encrypted virus example. Encrypted viruses tend to use simple algorithms for encryption. Common variants use algorithms such as XORing the body of the virus with the encryption key. Despite its effort to encrypt its body, this type of viruses can be easily detected by signature detection. Fig 2 illustrates a simple encryption code written ... Get more on HelpWriting.net ...
  • 20. Malware Awareness Essay The best practice to reduce malware effects on a machine is that we all know that malignant tasks are intended to exchange off structures, take and attempt identifiable information (PII) like cash related data and Mastercard numbers, and hold this information captive to extort portion or intel from losses. The costs of downtime and data adversity joined with the crushed reputation that results from a malware break are terribly exceptional for little to–medium–sized associations to depreciate their online security. You ought to request that your clients be careful in all their electronic dealings, and force that they hold quick to the going with security endeavors, which we have systematized from sources, for instance, McAfee, Kaspersky Lab ... Show more content on Helpwriting.net ... Additionally, encourage your customers to never click any association without knowing its objective. Have them drift over the stay substance to see the association URL as an additional security protection. It's clear walks like these that can without quite a bit of an extend strengthen up your customer's affirmation from malware and diminish intellectual pains not far off. Stress that malware can be acquainted without customer reason with download anything It's basic for people to limit malware concern and remove these tips by saying "Fine, I just won't download anything at that point." But your customers aren't in as much control as they'd seize the opportunity to think they might be. Drive–by downloads can pollute a customer's machine in case he or she just visit a site page with pernicious code, yet doesn't make any move. Aggressors are adequately perceptive to see that their setbacks may not be easily deceived and that they may need to target other lead. Take a fly up malicious advertisement– yes, they can even now move previous program advancement square modules – that offers an item download, your customer thinks about this trap and knows not to get demolished by it. What do you think they do? Tap the X to complete off the window. No, they didn't tap the association, however, in spite of all that they attracted with the malicious advertisement notice and could be exchanged off. Or maybe, demonstrate them ... Get more on HelpWriting.net ...
  • 21. The Definitions Of Malware And Malware 2.0 Definitions of Malware "Malware" is a term coined for software that gets installed on your machine and creates unwanted trouble and unwanted tasks, often for some third party 's benefit. They can be of simple advertising that just annoys us to causing serious computer invasion and damage (e.g., stealing passwords and data or infecting other machines on the network). Additionally, somemalware programs are designed to transmit information about your Web–browsing habits to advertisers or other third party interests, unknown to you. Types of malwares: The following topics describe different malware categories. Concealment Malware Trojan horse. This is a program that may appear normal and useful, but this program contains dangerous... Show more content on Helpwriting.net ... Virus. A virus is similar to a worm, but this is a malicious code that replicates itself. A virus may spread between programs, or between computers, or between connections. Most of the viruses can be blocked by programs. When it enters a new computer or host the virus immediately affects the new host and creates faulty programs and eats aways the computers memory along with the necessary speed of the system. Some times damage to the hardware data can be seen and hard wares need to be disposed of. So this is one of the most dangerous ways of getting affected. Malware for Profit Spyware. As referred to the term –spy, this is a software that tracks down the users data. So this is called a spyware. Without appropriate approval from the user the spyware detects all the activities of a person on a computer and informs the data to the one created them. This is a lot annoying. Beyond annoying it results in lot of problems. Loosing confidential data, external adds popping up, losing passwords, hacking of the computer are some of the major problems due to spyware. Some times it just changes the browsers to very unwanted configurations and it is difficult to retreat back. These are the greets dangers to personal security. Adware. Adware is a type of softwares that continuously displays add in a manner that an user is annoyed and subscribed to unnecessary things. This is very unexpected and ... Get more on HelpWriting.net ...
  • 22. Categories Of Malware Concerns Malware Concerns The most compelling category of cyber–attacks is the malware, which negatively impacts the confidentiality, integrity, and availability of a network or system from attacks ranging from the network level up to the operating system level. Therefore, the organizations need to safeguard their network and system components at all possible levels, to avoid a possible malware intrusion (Stallings & Brown, 2012). Various critical categories of malware and their attacking patterns and approaches are comprehensively analyzed in this critical thinking paper. Additionally, one of the critical malware types is highlighted with examples of the various attacks that challenged supposedly well–secured organizations. Categories of Malware Stallings and Brown (2012) provided an excellent categorization of malware. The primary categories are derived on the basis of propagation and payloads, where propagation contains types such as infected content, for example, viruses; vulnerability exploits, for example, worms; and social engineering, for example, spam e–mails and Trojans. On the other hand, the payload contains types such as system corruption; attack agent, for example, zombie and botnets; information theft, for example, key–loggers, phishing, and spyware; and stealthing, for example, backdoors and rootkits (Stallings & Brown, 2012). Propagation Type Malware In the category of propagation the first significant type is the virus that infects an executable content by ... Get more on HelpWriting.net ...
  • 23. Malware And Its Effects On Our Computer Have you ever been surfing the web when all of a sudden a vibrant window pops up congratulating you for being the nth visitor and the lucky recipient of some amazing prize which you'll receive just as soon as you enter your email address or download a file? Almost everyone encounters a pop–up like this every now and then. Some of us, including myself, have even followed the instructions only to learn that we've helped a malware program run on our computer. Malware, also known as malicious software, has a deep history behind it. By definition, malware is a code or a software that is designed to damage, disrupt, steal, or inflict malice in some form or another on computer data, personal files, hosts, or networks. It poses a major threat to home and business computers worldwide and there aren't many means to stop it. Malware comes in a variety of forms, and from a variety of sources. Over the last few decades malware has grown more sophisticated and more dangerous. The main types of malware include computer viruses, worms, trojans, and bots. Malware can be separated further into sub–categories such as backdoor trojans, remote access trojans, information stealers, and ransomware. The different forms of malware use different techniques to damage or infect the targeted computer. However, all malware has one thing in common, self–replication. Before we can learn about this self–replication that is key to all malware today, we must learn about the evolution of malware. The evolution ... Get more on HelpWriting.net ...
  • 24. Cyber Malware Programs And The Internet With the increase in usage of internet in recent time, cases of security breaches, threats and malware etc. have also increased. One of the major issues in using internet is getting the system infected with malware downloaded from internet. The malicious programs could be threat at different levels i.e. from displaying a simple message to making a huge system useless. There are various types of malwares such as virus, Trojan horses, worms, spyware and adware etc. Sometimes, internet route is used to infect systems with these malicious programs by embedding malware with useful programs, emailing malicious programs and various other ways to infect system through internet. However, increasing malicious programs also led to increase in anti – malware programs to be developed by various companies like AVG, Kaspersky, Norton and Microsoft security essentials etc. Apart from the anti– malware programs that could stop malwares from infecting the system or clean the system if already infected, there are some ways to stop malicious programs from being downloaded from internet at the first place. For example, firewalls are often used to ensure that any malicious program should not be downloaded from the internet. Introduction Now–a–days security is one of the major concerns for system administrators and internet users. Appropriate level of high security is always required to protect confidential data, to lock a system from unauthorized usage. Threat of internet security breach is ... Get more on HelpWriting.net ...
  • 25. Short Speech On Malware we should educational most people and especially the employees about Malware to deal with it and support my suggestion solution to protect all the users who do know much about this issues, by this method I will show them in my speech. Introduction: Attention: "We worried for decades about weapons of mass destruction. Now it is time to worry about a new kind of WMD –weapons of mass disruption." John Mariotti, Technology Journalist and CEO of 'The Enterprise Group' said. Importance: Today I am going to tell you about Malware and cybersecurity solutions. Credibility: I'm always like to know anything that value for me and help people to know that knowledge. Because some time I know information or details about something and other people don't ... Show more content on Helpwriting.net ... is one of the favorite targets for cyber criminals. For example, Chinese attackers alone caused more than $100 million worth of damage to U.S. Department of Defense networks according to leaked documents from Edward Snowden." According to the article 10 Facts about Cybersecurity. This link show you the map. B.The favorite target for the hacker to attacks is Social Media 1–"Because there are more than 1.6 billion social network users worldwide with more than 64% of internet users accessing social media services online. According to in depth statistics. In addition, the users like to spend a lot of time on social networks. The users are very likely to click links posted by trusted friends, which hackers use to their advantage" according to same article. C.. Response times to attacks are atrociously long. The average time taken to discover a malicious or criminal attack was 170 days. 1–"There has also been a 176 percent increase in the number of cyber–attacks, and a 96 percent increase (since 2010) of the average annualized cost of attacks. In addition to this, 68 percent of funds lost during an attack are unrecoverable." D.This video show you some fact about cyber. (Transition: some facts about cybersecurity; let's talk about some general ... Get more on HelpWriting.net ...
  • 26. Cyber Malware Programs And The Internet Abstract With the increase in the usage of the internet in recent time, cases of security breaches, threats and malware etc. have also increased. One of the major issues in using the internet is getting the system infected with malware downloaded from the internet. The malicious programs could be threat at different levels i.e. from displaying a simple message to making a huge system useless. There are various types of malware such as virus, Trojan horses, worms, spyware and adware, etc. Sometimes, internet route is used to infect systems with these malicious programs by embedding malware with useful programs, emailing malicious programs and various other ways to infect system through the internet. However, increasing malicious programs ... Show more content on Helpwriting.net ... Threat to internet security is one of the main challenges which internet users face during electronic transactions. This is a tree branch of computer security which also includes browser security, and network security. The internet security's main objective is to take measures for restricting or controlling various attacks. An insecure channel for transferring information leads to various types of frauds and intrusion such as virus, phishing, Trojan horses, worms, boot sector viruses adware and spyware. Various types of anti– malware and technologies are used for securing the internet. For example, PGP and MIME technologies are used for email security, SSL and TLC are used for web traffic security and IP Sec is used for network layer security. A firewall is another access technology, which is used for controlling access between different networks. Firewall sets a barrier in between the organization's network and an outside network for restricting the illegal access to organization confidential information resources. "Firewalls can be an effective means of protecting a local system or network of systems from network–based security threats while at the same time affording access to the outside world via wide area networks and the Internet." (Firewalls). This is one of the best technologies for screening network traffic and blocks the traffic, which is dangerous for the system. Description Internet security is one ... Get more on HelpWriting.net ...
  • 27. Signs Of Malware Infection B.Malware C.The fact that malware protection is installed on the device does not mean that one can ignore symptoms indicating that the computer is infected. Computer slow–down, system settings changes, and suspicious hard drive activity are among the warning signs of a potential malware infection. It is a known fact that malware can slow–down the operating system when booting, disable system settings and controls when accessing, or exhibit excessive hard drive activity when the computer is hibernating. There are plenty other signs that indicate a malware infection such as running out of hard disk space or when the system seems to work normally. It is best to recognize such signs in order to protect the system. D.An attack vector is a path ... Get more on HelpWriting.net ...
  • 28. Malware Problem Analysis Paper Problem Malware, as defined by the National Institute of Standards and Technology, "refers to a program that is covertly inserted into another program with the intent to destroy data, run destructive or intrusive programs, or otherwise compromise the confidentiality, integrity, or availability of the victim's data, applications or operating system. (M. & K., 2013)" This is a threat to all companies with any type of internet access and/or electronic information storage. That is currently a large number of both small and big businesses. Some important terms to take into account here is confidentiality, integrity and availability. These terms are known as CIA and are the core principles of information security. Malware will affect all three indefinitely if left unchecked. This will not only hurt a company's revenue but will potentially also hurt their reputation if wide scale enough. Malware is, by Gulf South Tech Solutions, considered to be the biggest threat to a business. With over 5,000 new malware attacks every day, the average time to resolve being over 25 days, the average financial cost being $3 million, and over 60% of the websites that infect a computer being legitimate sites that were compromised makes defense of paramount importance now more than ever. (Gulf South Technology Solutions, 2015) Solution The fix to the Malware problem is the implementation of the NIST SP 800–83 regulation. It covers all aspects of malware handling and will assist in mitigating the ... Get more on HelpWriting.net ...
  • 29. Malware ( Malicious Software ) The Internet has extended its reach over the last 15–20 years, so is malware (malicious software). Also it has evolved and become more complex and applying new tricks every day. Early forms of malware sought to generate attacks on basic areas of computer systems, but today its aims are increasingly evil, focusing on theft and other illicit activities. Malware has become much more of a concern for organizations; Today, in addition to individual computers and the networks of organizations both large and small, Internet connectivity also extends to devices such as gaming consoles and smartphones. And as computing architectures shift, protecting organizations, governments, and citizens from malware has become even more of a challenge for network experts. How malware has evolved; including new attack tricks Malware became known to many computer users through widespread infections caused by Melissa (in 1999) and LoveLetter (in 2000). Both were email–based, and LoveLetter spread via an infected email attachment. When the attachment was opened, the malware overwrote a variety of different types of files on the user's PC and emailed itself to others in the user's email address book. The developer(s) of those malwares applied very simple and easy tricks that could exploit the user without creating any suspicion. Melissa was relatively easy to create and attacked weaknesses in important and popular technologies that could be exploited again with even more serious results. For ... Get more on HelpWriting.net ...
  • 30. Malware : A Social Network Real Time Alerting System Malware is a serious issue that is constantly threatening our security and privacy. As discussed in class malware is malicious software and it comes in a variety of forms such as computer viruses, worms, trojan horses, ransomware, spyware, adware, scareware, and other programs. These programs can harm the user by stealing their information and infecting their devices and it does a effective job of multiplying and spreading. Since malware poses a threat to our security and privacy it is essential to provide defenses against mobile malware by increasing knowledge of the problem and how to better the mobile anti–virus programs but also how to increase awareness and warn other people and companies of potential malware and viruses heading their ... Show more content on Helpwriting.net ... With the increasing popularity of smartphones and since Android has become a popular platform it has also become a popular platform for mobile malware. Our defense strategies against this mobile malware is weak and largely constrained by the "limited understanding of these emerging mobile malware and the lack of timely access to related samples" [2]. The dataset the collected is of Android malware from a span of a little over a year (2010–2011). While characterizing the mobile malware they observed that the families are adapting and adopting update attacks and drive–by downloads to infect users; giving them an advantage since they are more stealthy and difficult to detect. They illustrate that anti–malware solutions are lagging behind the malware by performing an evolution–based study of representative Android malware, revealing how fast it is evolving. Their analysis also shows that malware authors are quickly learning from each other creating hybrid threats. One of the most common techniques used to piggyback malicious payloads into popular applications is repackaging. Among the 1260 malware samples they collected and analyzed, 86% were repackaged [2]. One permission used includes the installation of additional applications without user intervention. Another attack is an update attack where instead of enclosing the payload as ... Get more on HelpWriting.net ...
  • 31. Malware Infections Malware infections to hospital equipment and software systems can create a dangerous environment for patients. The Viruses can cause issues in patients monitoring equipment and can cause devices to become temporarily unusable. As stated in the article," Computer Viruses Are "Rampant" on Medical Devices in Hospitals", Many hospital systems are ran using older windows OS, which hackers tend to target often. Infections to the systems are usually originated from infections to the hospitals internal network, or infections from other devices such as laptops that our brought into the hospitals. Computers or equipment that are infected have to be taken offline until cleaned, which limits the availability of equipment able to be used. Also, one of ... Get more on HelpWriting.net ...
  • 32. Malware Breach Summary Introduction During the end of November 2014 Sony Pictures Entertainment computer systems was reported on the attacks with a malware. The corporation internal architecture was comprised and sensitive data was stolen by the hackers according to (Computer Weekly Info) website. This was the largest a cyber–attack in the company which had a severe impact with Sony Pictures company former and current employees. The company is working to restore the compromised system and eradicate the malware from the network. Analysis The "Wiper" Malware Breach According to analysis of wiper malware implicated that Sony Pictures Entertainment could have been an intended target for the data–wiping malware "Shamon–style attacks". (SC Magazine, 2014.) The malware ... Show more content on Helpwriting.net ... (Business Inside, 2014) Sony's Losses of Confidentiality, Integrity, and Availability The confidentiality in the loss of privacy lead to a breach resulted in tens of thousands of confidential documents being posted on the Internet revealing everything from Social Security Numbers of Sony employees, the home addresses and compensation plans of Sony executives. The leaks even produced documents that did not belong to Sony–documents from consulting firm Deloitte that had somehow found their way on to a computer inside Sony, disclosing compensation data on Deloitte consultants across the country. (Kataoka, 2014) The integrity information at Sony revealed that it had been hacked, which shut down parts of the company's network and stole internal data. The attack disabled computers, and employees had lost all past email, contacts, distribution lists, budgets and a variety of information on the network. Some data released online shows, list of employee salaries and bonuses, internal emails and unreleased films which included (To Write Love on Her Arms (March 2015), Still Alice (16 January 2015), Mr. Turner (19 December 2014), Annie (19 December 2014), and Fury (17 October ... Get more on HelpWriting.net ...
  • 33. Problems With Battling Malware Have Been Discussed, Moving... Now that issues with battling malware have been discussed, moving to solutions is the next step. Utilizing deobfuscation, especially through signature analysis, has already been discussed to its fullest potential. New methods include CPU analyzers, holograpy, eigenvirus detection, differential fault analysis, the growing grapes method, and whitelist protection. These are more general approaches and therefore do not rely on storing certain specific characteristics of the code of malware and tend to analyze behavior. Due to the extreme focus on deobfuscation, these ideas have only been explored fairly recently and are currently underdeveloped. As was stated in the previous section, CPU analyzers are a possible valid method of detecting malware. While it can be unreliable alone, O 'Kane et al. believe it can be a good preliminary detection method for metamorphic malware due to high CPU processing times (2011). The main issue is valid processes may trigger a warning with this type of detection. This is why it must be paired with another detection method. A newer study examines a type of anti–malware called holography. Dai, Fyodor, Wu Huang, and Kuo, researchers at the National Taiwan University and the Research Center for Information Technology Innovation in Taipei, state that holography utilizes CPU analysis and memory instructions in order to analyze malware and detect infections (2012). However, this method is, in general, more useful currently as an analysis method ... Get more on HelpWriting.net ...
  • 34. Malware Essay Apple's built–in defenses just aren't enough to ward off the latest waves of malware, experts claim. So how do we protect ourselves now? Windows may have suffered more malware attacks over the years, but it looks like Mac users have been getting their fair share of infections lately. The reason for the sudden rise, you ask? An uncharacteristic complacency on Apple's end. A Historic Increase Earlier this year, well –known cyber security experts–researchers Patrick Wardle (Synack) and Amit Serper (Cybereason)–predicted 2017 to be a banner year for Mac malware. Their forecast has been spot on, sadly. A report from Malwarebytes reveals that there has been more than 220% increase in malware incidence so far. That's in comparison with 2016's... Show more content on Helpwriting.net ... These aren't just the annoying stuff adware do when permitted to roam freely in your Mac. In worst–case scenarios, these unwanted programs can drag your Mac's speed or cause a spike in your data usage. We're certain nobody would want these consequences. Worst Threat So Far Among the new malware attacking Macs in 2017, one particular strain has caught the public's attention. Experts have singled out ProtonRAT Trojan this year because it has been particularly bothersome. The MacOS Proton RAT could execute shell commands as root, steal passwords, take screenshots of the desktop, steal files, and even access the webcam. Even scarier is that it would run every time an infected user logs on to their MacBook/Mac. Luckily, Apple has updated its OSX's XProtect to detect and neutralize the malware. They've shut down the compromised server where the threat came from, too. Despite recent updates, the Cupertino–based company couldn't get rid the Mac's growing adware dilemma. "Malware with Lawyers" Cybersecurity researchers point out that Apple is having difficulty detecting and getting rid of adware and PUPS. This may be why those two tend to stick around your Mac longer than most unwanted programs. The primary reason behind it is that Apple could be target for a lawsuit if it cracks down on these annoying pieces of software. For the most part, adware and PUPs are distributed by legitimate companies that tend to fight back if Apple ... Get more on HelpWriting.net ...
  • 35. Malware And Remote Access Trojan The main topic which will be studied and analysed in this research is the malware's characteristic behaviour; however, their features such as backdoors and Remote Access Trojan will be also examined in order to discover mechanisms for effective detection of malware. The mechanisms should be sufficient to detect both sophisticated such as Advanced Persistent Threats or simple malicious activities for instance Denial of Service attacks, viruses etc. Prior to this, the researcher will need to answer the questions what advanced persistent threats are and how they are different to traditional malwares. Moreover, features and characteristic of both known traditional threads and APTs will learned during literature review and while performing own experiment. Subsequently, the researcher will design his own lab environment to perform further analysis. Then, all obtained data will be used to create effective methods of advanced persistent and traditional threats detection in a network. Moreover, the detection mechanism will not generated generate a large number of false positives, thus non malicious normal activities indicated as suspicious. 1.2 Traditional malware characteristic Malicious software often known as malware is simply code that includes either virus, Trojan or worms. It is use communication tools such as emails, social networks, instant messages, websites, chat communications, removable devices etc. to spread. The malicious codes are attached to payloads which then are ... Get more on HelpWriting.net ...
  • 36. The Growing Harm Of Not Teaching Malware Ever since the internet has become a global phenomenon, governments, multinationals, businesses, corporations, institutions, entrepreneurs, and private individuals have been exposed to a number of cyber threats and cyber–attacks. Cyber war, cyber terror, cyber–attacks, or anything cyber has become a buzzword for any crime that occurs via the World Wide Web. Even United States of America (U.S.), the most powerful nation on earth, has not been able to stave off these virtual threats. With just a single click on the internet, unscrupulous hackers could delete or corrupt legions of files via sending malware such as worms, bugs, Trojan horse, and quarantine to their targets. This report aims to provide a trenchant overview on the growing harm of not teaching malware. In order to understand the associated risks of viruses, worms, bugs, quarantine, and other malicious malwares on the growth of any economy, it is pertinent that the history of malwares be understood. According to [1], in the past, individual crooks, amateur scriptwriters, and charlatans deployed primitive tactics to access classified information from unsuspecting targets. However, the situation has become worse in recent years. As noted by [1], today criminal organizations recruit computer gurus – who are adept at hacking hardware and software – to threaten nations, to spy on individuals activities, and to steal unauthorized information. Worse, some countries assist these criminals to perpetuate these unlawful acts, ... Get more on HelpWriting.net ...
  • 37. Malware Detection And Machine Learning LITERATURE REVIEW In this chapter, we do an extensive study of malware detection and machine learning. This includes malware types, life cycle of a malware, malware analysis and detection, strategies for malware detection as well as machine learning and its types. MALWARE Malware has been given different names and definitions. The word Malware is used to describe any form of malicious code also called malcode, malicious software or programs. One common definition of malware is the definition by McGraw and Morrisett (2000), that defines a malware as "any code added, changed, or removed from a software system in order to intentionally cause harm or subvert the intended function of the system." Vasudevan & Yerraballi (2006) also describe malware as "a generic term that encompasses viruses, trojans, spywares and other intrusive code." According to Christodorescu et al. (2005) any program that has a malevolent objective is a malware. Malware are generally created to compromise the confidentiality, integrity, or availability of the data/information in acomputer system or network. MALWARE TYPES One way of ensuring that the process of analysing malware is as fast as possible is by making informed hypotheses about the malware and its function. These hypotheses can then be tested. Since it is evident that better hypotheses can be made upon knowing what the malware does, some of the categories in which most malware fall into as explained by Sikorski & Honig (2012) are ... Get more on HelpWriting.net ...
  • 38. Malware Assignment Malware Assignment In these days, cyber–attacks have become a huge problem for online communities. Malware, such as viruses, Trojans, worms, spware, ad–ware, and many other forms are becoming an increasingly popular methods to infect computer machines. Malware, also known as malicious software, is used by hackers, and criminals around the world to disrupt computer activities, and gain access to private, or important information in computer systems, and to gather that information illegally. There are countless forms of malicious software, and they can be located everywhere, such as on widely known websites, advertisements being displayed, and more. Computer Viruses The first type of malware, and probably the most popular, is the computer virus. Computer viruses are man–made malicious software programs, that are designed to duplicate numerous times into other computer programs, or data files. They enter the computer, without the user knowing. When the replication is completed, the areas that were affected with the viruses are known to be infected. Viruses quickly take up available memory, and can even be capable of transmitting themselves through networks, and bypass anti–virus programs. Most of the time, computer viruses are spread by attachments in email messages, or other methods of messaging, which is why it is essential for users to not open emails from anonymous senders. There are multiple harmful things viruses are able to perform on computers that are ... Get more on HelpWriting.net ...
  • 39. Malware Analysis And Detection Techniques MALWARE ANALYSIS/DETECTION TECHNIQUES Sikorski & Honig (2012), explain the fact that when carrying out malware analysis and detection, only the malware executable is present, which is usually not in natural language form. A variety of tools and techniques need to be employed to ensure that the underlying information is revealed. Two basic approaches to malware analysis and detection include: static analysis (observing the malware without running it), and dynamic analysis (running the malware). They can be done either in the basic form or more advanced ways. Static Analysis In the basic form, static analysis involves carefully observing the executable file without looking at the actual commands or instructions. This is done to ascertain that a file is indeed malicious, give information about its functions, and occasionally give information that will enable one produce simple network signatures. This process is straightforward and can be performed quickly, but in most cases, it is not effective when dealing with sophisticated malware, and may miss significant behaviours. An example of static analysis is the use of antivirus software such as AVG for malware analysis. Unique identifiers called hashes can also be used to identify malware in static analysis. Dynamic Analysis In the basic form, dynamic analysis techniques involve both running the malware code and examining its behaviour on the system or network so as to remove the infection, derive effective signatures, or ... Get more on HelpWriting.net ...