Ransomware is a type of malware that encrypts a victim's files or locks their computer and demands ransom in order to regain access. The document discusses 10 common types of ransomware including Locky, WannaCry, WordPress ransomware, Petya, Ryuk, DarkSide, Stuxnet, Jigsaw, Crypto ransomware, and GandCrab. These ransomware strains target devices through infected emails or websites and exploit software vulnerabilities. The document concludes by recommending the use of K7 antivirus software to protect against ransomware and other cyber threats.

1. K7 Computing Private Limited, 4th Floor, Tek Meadows,51, Rajiv Gandhi Salai (OMR),
Sholinganallur, Chennai - 600119. Telephone: +91-44-6611-7777 Fax: +91-44-6611-7788
https://www.k7computing.com/in/
Top 10 Ransomware that might hack your
devices
Ransomware is a type of cyberattack in which your device is being hacked by a hacker.
They steal all your data and personal information. It is a sort of malware that steals
your device information and uses them to blackmail you. On behalf of your information,
they ask you for some ransomware.
Following is the ransomware that hacks your devices.
1) Locky
Back in 2016, this was first used by a group of hackers. Through fake emails that are
infected with a virus, it encrypted more than 160 file types. Users got trapped and
installed ransomware on their computers.
Basically, Locky ransomware targets designers, developers, and engineers.
2) WannaCry
It was a ransomware attack that infected more than 150 countries in 2017. It exploits
the security breach in windows and completely hacked the hardware of the user. In
this way, they did not allow millions of users to access their devices. They asked for
Ransom in form of bitcoin to release the device operation.
3) WordPress ransomware
As the name suggests it targets WordPress website files. The more any website is in
demand the more potential threat it has. In this type of ransomware, it’s soft target is
users who spend the maximum type of WordPress website files. In return, they ask for
a ransom from the users.
4) Petya
Instead of infecting or damaging certain files, it encrypts the entire hard disk of the
users. This can be done by Master File Table (MFT), which makes it impossible for
the users to access the hard disk.
Petya mainly targets HR departments through fake applications and targets to infect
their inbox.

2. K7 Computing Private Limited, 4th Floor, Tek Meadows,51, Rajiv Gandhi Salai (OMR),
Sholinganallur, Chennai - 600119. Telephone: +91-44-6611-7777 Fax: +91-44-6611-7788
https://www.k7computing.com/in/
5) Ryuk
It was one of the most dangerous ransomware. In 2018, out of 10 ransomware
damage, 3 were caused due to Ryuk.
6) DarkSide
In this type of ransomware attack, they exploit weaknesses like compromised
passwords, remote desktop protocol, or known unpatched vulnerabilities and then live
off the land by using existing tools. They use extortion methods to increase profit.
7) Stuxnet

3. K7 Computing Private Limited, 4th Floor, Tek Meadows,51, Rajiv Gandhi Salai (OMR),
Sholinganallur, Chennai - 600119. Telephone: +91-44-6611-7777 Fax: +91-44-6611-7788
https://www.k7computing.com/in/
The most common way of spreading this type of ransomware is through USB sticks
and Microsoft Windows computers. They specifically target the Programmable Logic
Controller (PLC) which is made by Siemens.
8) Jigsaw
This type of attack begins in 2016. It deletes the file from the user’s system. Each time
when a ransom is not paid to the hacker, it continues to delete more files.
9) Crypto ransomware/ encryptors
It encrypts the entire file that is stored on the computer. The hackers scramble the
entire text. In this way, users are not able to access their files and information. To
restore it to normal use, a decryption key is needed.
10) GandCrab
It threatens the user to reveal their porn habits. It hacks the victim’s webcam and asks
for a ransom against it. If the ransom is not being paid threaten to display the
embracing content to the public.
Conclusion
The best way to protect your device from all sorts of Ransomware is K7 antivirus
software. You must install this software to protect against all potential threats and stay
safe. If you want to know more, contact us now.