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Exam CAS-004 topic 1 question 261 discussion

Actual exam question from CompTIA's CAS-004
Question #: 261
Topic #: 1
[All CAS-004 Questions]

A digital forensics expert has obtained an ARM binary suspected of including malicious behavior. The expert would like to trace and analyze the ARM binary’s execution. Which of the following tools would BEST support this effort?

  • A. objdump
  • B. OllyDbg
  • C. FTK Imager
  • D. Ghidra
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Suggested Answer: D 🗳️

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Geofab
Highly Voted 1 year, 7 months ago
Selected Answer: D
process of elimination. Ghidra is intended to be used for reverse engineering tasks and is most closely associated with reverse engineering malware
upvoted 7 times
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Amin4799
Highly Voted 1 year, 7 months ago
Selected Answer: D
D for me
upvoted 5 times
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Delab202
Most Recent 10 months, 3 weeks ago
Selected Answer: D
To trace and analyze the execution of an ARM binary, a commonly used tool is a debugger. One powerful and versatile debugger that supports ARM architecture is GDB (GNU Debugger). GDB is an open-source debugger that can be used for a variety of programming languages and platforms, including ARM-based systems. Ghidra can be used, officially, as a debugger since Ghidra 10.0. Ghidra's debugger supports debugging user-mode Windows programs via WinDbg, and Linux programs via GDB.
upvoted 1 times
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Johnxyzzzz
1 year, 2 months ago
Selected Answer: D
It has to be Ghidra. While Ollydbg is similar to Ghidra, it doesn't run on ARM.
upvoted 1 times
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Ahegi
1 year, 7 months ago
Selected Answer: D
Ghidra is designed for RE by the NSA.
upvoted 3 times
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