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TrojanHorse - Understanding the Most Dangerous Computer Malware
- 1. TROJAN HORSE VIRUS D E V A K A B A R I 2 0 S S 0 2 I T 0 0 1 Y
- 2. 2 0 s s 0 2 i t 0 2 7 INDEX Introducation What is Trojon? How its work ? Tasks of the Trojon Trojan horse built for what? Protect yourself Conclusion Reference
- 3. INTRODUCTION software which is specifically designed to disrupt, damage, or gain authorized access to a computer system. 2 0 s s 0 2 i t 0 2 7 What is Malware?
- 4. THE MOST DANGEROUS COMPUTER MALWARE TROJAN HORSE Is the computer virus that is created by hackers and attackers and it’s dangerous virus.” TrojanHorse “TrojanHorse 2 0 s s 0 2 i t 0 2 7
- 5. HOW ITS WORK ??? 1 2 3 Nothing But a Server Client Program Uses TCP/IP protocol as well as UDP protocol It is only be send to the target system by user interaction only.
- 6. How its work? Trojans are also known to create a backdoor on your computer that gives malicious users access to your system, possibly allowing confidential or personal information to be compromised. Unlike other viruses and worms, Trojans do not reproduce by infecting other files nor do they self-replicate. 2 0 s s 0 2 i t 0 2 7
- 7. Trojan virus only works on WINDOWS ANDROID 2 0 s s 0 2 i t 0 2 7
- 8. TASKS OF TROJAN • Erasing or overwriting data on a computer • Corrupting files in a subtle way • Spreading other malware, such as viruses. In this case the Trojan horse is called a 'dropper'. • To launch DDoS attacks or send Spam. • logging keystrokes to steal information such as passwords and credit card numbers (known as a key logger) • Phish for bank or other account details, which can be used for criminal activities. • Shutting down the windows and rebooting of windows etc. 2 0 s s 0 2 i t 0 2 7
- 9. TROJANHORSE BUILT FOR WHAT? Credit cards and master cards..etc Email addresses Work projects Photos And other files 2 0 s s 0 2 i t 0 2 7
- 10. Don’t open unknown links Don’t connect unknown USB and other connecters Don’t open any offers in sites Delete unwanted old files use best Trojan Remover Software use best antivirus software. E.x Avast is the best PROTECT YOUR SELF protect your computer from Trojan?
- 11. Remote Access Trojans Denial Of Service (DoS) Attack Trojans Password Sending Trojans Keylogger s TROJAN VARIATIONS 2 0 s s 0 2 i t 0 2 7
- 12. WHAT IS ATTACKER LOOKING FOR ? • Credit Card Information: (often used for domain registration, shopping with your credit card) • Any accounting data: (E-mail passwords, Dial-Up passwords, WebServices passwords, etc.) • Email Addresses :(Might be used for spamming, as explainedabove) • Work Projects: (Steal your presentations and work related papers) • Children's names/pictures, Ages: (paedophileattacker?!) • School work: (steal your papers and publish them with his/her name on it) 2 0 s s 0 2 i t 0 2 7
- 13. RESULTES OF A TROJAN HORSE • It will cause your computer to run slow • All of your personal data can be stolen or corrupted. • When you open a program it will continue to open programs on its own. 2 0 s s 0 2 i t 0 2 7
- 14. SOME WELL KNOWN TROJAN • NetBus • Beast • SubSeven • BOX-P 2 0 s s 0 2 i t 0 2 7
- 15. CONCLUSION • In this seminar we have learned what is Trojan and all the functionality and aspects of the Trojan horse. 2 0 s s 0 2 i t 0 2 7
- 16. T h e N e w P r e s e n t REFERENCES 1. Hacking tools & techniques and Incident handling, NIIT by prentice hall INDIA(2005) 2. Denial of Service Attacks (2001). Retrieved May 20, 2004, from http://www.cert.org/tech_tips/denial_of_service.html. 3. http://www.windowsecurity.com/Trojan_horse
- 17. THANK YOU 2 0 s s 0 2 i t 0 2 7