QUESTION $7$

Match the type of malicious code with the correct description

$$ Virus

Trojan

Worm

Logic Bomb

Ransomware

A$.$ A code segment that replicates by attaching copies of itself to existing executables.

B$.$ A program that performs a desired task, but that also includes unexpected and undesirable functions.

C$.$ A self$-$replicating program that is self$-$contained and does not require a host program or user intervention.

D$.$ A set of instructions secretly and intentionally inserted into a program or software system to carry out a

malicious function at a predisposed time and date or when a specific condition is met.

E$.$ Code that blocks or limits access to a system by locking the entire screen or by locking down or encrypting

specific files.