Trojan HorseTrojan Horse

ITGD 2202

Assistant Professor Assistant Professor Dr. Sana’a Wafa Al-SayeghDr. Sana’a Wafa Al-Sayegh

supervision

Mohammed F. Abu Lamdy

Definition

Types of Trojan Horse

Types of Trojan Horse Payloads

Process

1

2

3

4

Main Category:-

5 How To Avoid From Be Infected

6 How To Remove

7 Conclusion

A computer virus is a computer program that can copy itself and infect a computer without permission or knowledge of the user.

A Trojan Horse is a program that installs malicious software while under the guise of doing something else.

DEFINITION

There are two common types of Trojan horses:There are two common types of Trojan horses: 1.One is ordinary software that has been corrupted by hacker. A cracker inserts malicious code into the program that executes while the program is used.

Example : crack software ,p2p file sharing utilities.2.Standalone program that masquerades as something

else ,like a game or image file, in order to trick the user into running the program.

Types Of Trojan Horse

There are two types of Trojan Horse :

-Time Bomb and Logic Bomb

-Droppers

Type Of Trojan Horse payloads

1-Time Bomb activate on particular dates and times.

2-Logic Bomb activate on certain condition met by computer.

3-Droppers perform two tasks at once. A dropper form a legitimate but also installs a computer virus or a computer worm on a system or disk at the same time.

Process

Do not open the unexpected attachments on emails

Do not surf to the unknown website.

Do not download anything from the stranger website.

How To Avoid From Be Infected

Use the following tools :

The program is called smitfraudfixsiri.geekstogo.com/SmitfraudFix.php

Just follow the instruction thereDownload Grisoft Avg 7.5 Anti-Virus, Anti-Malware.Free edition

A-SQUAREDemsisoft.com/en/software/free

Anti-spyware comparisonhttp://www.2-spyware.com/compare.php

How To Remove

We need to be careful when download something. We also need an Anti-Malware and anti-virus to protect our computer from be

infected by virus.

We need to be a smart user because this can help us from be tricked with nice thing but behind the scenes it infects our

computer with a Trojan or Worm.

Conclusion

Reference

• http://au.answers.yahoo.com/question/index?qid=20070515130138AAlllwf

• http://en.wikipedia.org/wiki/Trojan_horse_(computing)