Which trend in security refers to malware that targets 64-bit architectures?

Which trend in security refers to malware that targets 64-bit architectures?

• A. Source Code Leaks
• B. Malware
• C. 64-Bit Malware
• D. Malware Researcher Evasion

Answer: (C)

As hardware shifts to 64-bit, attackers adapt by building malware that runs natively on 64-bit architectures. This trend, often called 64-Bit Malware, leverages the wider address space, 64-bit registers, and the specific behavior of 64-bit operating systems. A 64-bit binary typically requires a separate build from 32-bit software and interacts with security features like ASLR and DEP in different ways, so defenders need to analyze and detect these 64-bit samples specifically. The other options describe broader or unrelated ideas—source code leaks pertain to disclosure, malware is a general term for malicious software, and malware researcher evasion concerns methods to dodge detection rather than targeting a platform architecture.

As hardware shifts to 64-bit, attackers adapt by building malware that runs natively on 64-bit architectures. This trend, often called 64-Bit Malware, leverages the wider address space, 64-bit registers, and the specific behavior of 64-bit operating systems. A 64-bit binary typically requires a separate build from 32-bit software and interacts with security features like ASLR and DEP in different ways, so defenders need to analyze and detect these 64-bit samples specifically. The other options describe broader or unrelated ideas—source code leaks pertain to disclosure, malware is a general term for malicious software, and malware researcher evasion concerns methods to dodge detection rather than targeting a platform architecture.