Question

What is metamorphism in the context of malware?

a.

Altering the entire program each time it is replicated to make it look different

b.

Making slight alterations in the decryption engine to encrypt the program's body

c.

The process of analyzing malware code and extracting high-level information

d.

The process of creating a unique signature for each version of a malware

Posted under Reverse Engineering

Answer: (a).Altering the entire program each time it is replicated to make it look different Explanation:Metamorphism involves altering the entire program each time it is replicated to make it look different from any other versions. This makes it very difficult for antivirus writers to use any kind of signature-matching techniques for identifying the malicious program.

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