CEH-001 Exam Dumps : Certified Ethical Hacker (CEH)

An authorized program that has been designed to capture keyboard keystroke while the user is unaware of such activity being performed

An unauthorized program contained within a legitimate program. This unauthorized program performs functions unknown (and probably unwanted) by the user

A legitimate program that has been altered by the placement of unauthorized code within it; this code performs functions unknown (and probably unwanted) by the user

Any program that appears to perform a desirable and necessary function but that (because of unauthorized code within it that is unknown to the user) performs functions unknown (and definitely unwanted) by the user

Micro

Worm

Trojan

Virus

Convert the Trojan.exe file extension to Trojan.txt disguising as text file

Break the Trojan into multiple smaller files and zip the individual pieces

Change the content of the Trojan using hex editor and modify the checksum

Encrypt the Trojan using multiple hashing algorithms like MD5 and SHA-1