A malicious computer program that hides inside a legitimate program and works like a virus is a(n):
A)encryption device.
B)phishing expedition.
C)computer virus.
D)Trojan horse.

Question

Quizplus · Accepted Answer

A Trojan horse is a malicious program that disguises itself as a harmless software or application but actually contains hidden malicious code. It works like a virus, but unlike viruses, it does not replicate itself. It can be used by attackers to gain unauthorized access to a user's computer, steal sensitive information, or cause other types of damage.

A Malicious Computer Program That Hides Inside a Legitimate Program