What is the term for a malware component that camouflages payloads to impede the normal operation of targeted systems?

What is the term for a malware component that camouflages payloads to impede the normal operation of targeted systems?

• A. Dropper
• B. Obfuscator
• C. Packer
• D. Downloader

Answer: (B)

Obfuscation is the technique used to conceal a malware payload so its true behavior is harder to understand and analyze. An obfuscator rewrites or disguises the code—renaming variables, inserting junk instructions, and altering the control flow—while keeping the payload’s functionality the same. This camouflage makes it more difficult for security tools and researchers to detect or reverse-engineer the malware, helping it run in targeted systems without easily revealing its intent. The other terms refer to different roles: a dropper delivers and installs the payload, a packer hides contents by packing or encrypting an executable, and a downloader fetches additional malware after initial access.

Obfuscation is the technique used to conceal a malware payload so its true behavior is harder to understand and analyze. An obfuscator rewrites or disguises the code—renaming variables, inserting junk instructions, and altering the control flow—while keeping the payload’s functionality the same. This camouflage makes it more difficult for security tools and researchers to detect or reverse-engineer the malware, helping it run in targeted systems without easily revealing its intent. The other terms refer to different roles: a dropper delivers and installs the payload, a packer hides contents by packing or encrypting an executable, and a downloader fetches additional malware after initial access.