CHFI Mobile and Malware Forensics Practice Question
Which tool is specifically designed for dynamic analysis of malware by executing it in a controlled, isolated environment and logging its behavior?
⚠ Common exam trap
The CHFI exam often tests the distinction between static analysis tools (like PEiD, IDA Pro, Ghidra) and dynamic analysis tools (like Cuckoo Sandbox), trapping candidates who confuse reverse engineering with automated behavioral analysis in a sandbox.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Cuckoo Sandbox
Cuckoo Sandbox is the correct answer because it is an open-source automated malware analysis system specifically designed to execute suspicious files in a controlled, isolated environment (a sandbox) and log their behavior, including system calls, file system changes, network traffic, and memory dumps. Unlike static analysis tools, Cuckoo performs dynamic analysis by actually running the malware and observing its runtime actions.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
PEiD
Why it's wrong here
PEiD is a signature-based utility that identifies packers, cryptors, and compilers by inspecting static PE headers and entry-point byte patterns. Because it never actually executes the binary, it cannot observe runtime behavior such as dropped files, registry changes, or network traffic, which are the hallmarks of dynamic analysis.
- ✗
IDA Pro
Why it's wrong here
IDA Pro is an interactive disassembler and decompiler used for static reverse engineering, converting machine code into assembly and pseudo-source for human inspection. While it includes a debugger capable of stepping through code, its core design centers on offline code analysis rather than automated execution and behavioral monitoring of potentially malicious samples.
- ✗
Ghidra
Why it's wrong here
Ghidra is a reverse-engineering suite created by the NSA that offers advanced static analysis, including decompilation and cross-references, often used with a graphical UI. It provides limited emulation via its built-in debugger, but it is not purpose-built to execute samples in an isolated environment and automatically collect behavioral artifacts, which is what dynamic analysis requires.
- ✓
Cuckoo Sandbox
Why this is correct
Cuckoo Sandbox is a dedicated automated malware analysis system that executes suspicious files in isolated virtual machines and records low-level API calls, file system modifications, registry changes, and network activity during runtime. It is explicitly designed for dynamic analysis, enabling analysts to observe a sample's real behavior without infecting a production host.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CHFI practice question is part of Courseiva's free EC-Council certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CHFI exam.