ECCouncil 312-49v11 (Computer Hacking Forensic Investigator) Practice Test 49

Question 480

A network team must index large full-packet captures and search sessions by metadata over time. Which platform fits?

  1. NetworkMiner
  2. Arkime
  3. Kismet
  4. Wireshark

Explanation

Correct Answer

B:

Arkime indexes packet-capture sessions and makes their metadata searchable while retaining captured traffic when configured. It complements rather than replaces endpoint evidence.

Incorrect Answers

A:

Although the case asks about indexed search across stored packet sessions, NetworkMiner supports passive network forensic analysis and can reconstruct selected artifacts from PCAP data; the action instead concerns passive reconstruction of network artifacts. Encryption and incomplete captures limit recovery; it does not establish indexed search across stored packet sessions.

C:

When the investigative task is passive wireless network discovery and capture, Kismet discovers and monitors wireless networks using compatible radio hardware and capture capabilities; that differs from the question about indexed search across stored packet sessions. Legal scope and radio channel coverage are essential; that leaves indexed search across stored packet sessions unresolved.

D:

The current inquiry asks about indexed search across stored packet sessions; Wireshark decodes packet capture data and supports display filtering and protocol analysis; this mechanism chiefly addresses interactive packet inspection and stream analysis. It shows only traffic visible to the sensor and cannot decrypt unsupported encrypted sessions automatically; it cannot prove indexed search across stored packet sessions on its own.

Question 481

An analyst needs to enumerate Windows processes and sockets from an acquired memory image through a plugin framework. Which open-source toolkit fits?

  1. Ghidra
  2. Volatility 3
  3. VirusTotal
  4. PE-bear
  5. Sysinternals Autoruns
  6. Cuckoo Sandbox

Explanation

Correct Answer

B:

Volatility 3 analyzes supported memory images using OS-specific plugins and symbol information. It parses captured state without requiring malware execution.

Incorrect Answers

A:

The objective here is offline analysis of operating-system memory artifacts; ghidra provides interactive binary analysis, disassembly and decompilation across supported architectures; the option would instead inform static reverse engineering of compiled malware. It does not itself establish how code behaved on a particular victim host; it is not direct evidence of offline analysis of operating-system memory artifacts.

C:

With offline analysis of operating-system memory artifacts as the investigative issue, virusTotal aggregates security-engine and contextual analysis results, often searchable by digest; the result would concern multi-engine reputation context for known samples. Uploading sensitive evidence may disclose it to third parties and requires authorization; this would not resolve offline analysis of operating-system memory artifacts.

D:

For questions about inspection of Windows executable file structures, pE-bear is a static PE structure viewer useful for headers, section layout and import analysis; that differs from offline analysis of operating-system memory artifacts. Static information alone cannot demonstrate actual runtime behavior; it provides no direct answer to offline analysis of operating-system memory artifacts.

E:

The stem asks about offline analysis of operating-system memory artifacts; autoruns enumerates many auto-start extensibility points for Windows, supporting persistence triage; the described operation is used for Windows startup persistence enumeration. Results require review of file paths, signatures and context; a determination about offline analysis of operating-system memory artifacts requires other support.

F:

Instead of a method addressing offline analysis of operating-system memory artifacts, cuckoo Sandbox is an automated malware-analysis framework for controlled execution and behavioral reports; this one concerns automated dynamic malware behavior analysis. The environment and available integrations determine visibility; it cannot independently determine offline analysis of operating-system memory artifacts.

Question 482

Investigators want a consolidated view of Windows startup persistence locations such as services, Run keys and tasks. Which utility is relevant?

  1. VirusTotal
  2. Volatility 3
  3. Cuckoo Sandbox
  4. Sysinternals Autoruns

Explanation

Correct Answer

D:

Autoruns enumerates many auto-start extensibility points for Windows, supporting persistence triage. Results require review of file paths, signatures and context.

Incorrect Answers

A:

A case involving multi-engine reputation context for known samples might use this approach: virusTotal aggregates security-engine and contextual analysis results, often searchable by digest; the required result here is Windows startup persistence enumeration. Uploading sensitive evidence may disclose it to third parties and requires authorization; it cannot replace proof about Windows startup persistence enumeration.

B:

The required finding is about Windows startup persistence enumeration; Volatility 3 analyzes supported memory images using OS-specific plugins and symbol information; this addresses the separate concern of offline analysis of operating-system memory artifacts. It parses captured state without requiring malware execution; it does not by itself answer Windows startup persistence enumeration.

C:

Although the case asks about Windows startup persistence enumeration, cuckoo Sandbox is an automated malware-analysis framework for controlled execution and behavioral reports; the action instead concerns automated dynamic malware behavior analysis. The environment and available integrations determine visibility; it does not establish Windows startup persistence enumeration.

Question 483

A suspicious Windows program is running in an isolated lab and analysts want detailed registry, filesystem and process operations. Which utility fits?

  1. Cuckoo Sandbox
  2. Sysinternals Autoruns
  3. Sysinternals Process Monitor
  4. Volatility 3

Explanation

Correct Answer

C:

Process Monitor traces selected real-time system activity with event filtering. Capturing a process requires adequate setup before the actions occur.

Incorrect Answers

A:

Even though the scenario needs real-time Windows file and registry activity tracing, cuckoo Sandbox is an automated malware-analysis framework for controlled execution and behavioral reports; the action relates to automated dynamic malware behavior analysis. The environment and available integrations determine visibility; this remains insufficient for real-time Windows file and registry activity tracing.

B:

For the separate question of Windows startup persistence enumeration, autoruns enumerates many auto-start extensibility points for Windows, supporting persistence triage; the requested assessment of real-time Windows file and registry activity tracing remains open. Results require review of file paths, signatures and context; there is no direct finding about real-time Windows file and registry activity tracing.

D:

For a separate investigation of offline analysis of operating-system memory artifacts, Volatility 3 analyzes supported memory images using OS-specific plugins and symbol information; that is not the determination of real-time Windows file and registry activity tracing in the stem. It parses captured state without requiring malware execution; the evidence still must speak to real-time Windows file and registry activity tracing.

Question 484

An investigator needs to inspect a live process tree, loaded modules and open handles with a graphical utility. Which tool is appropriate?

  1. Ghidra
  2. Cuckoo Sandbox
  3. Volatility 3
  4. Process Explorer

Explanation

Correct Answer

D:

Process Explorer exposes running Windows process relationships and objects. It is a live inspection tool rather than a parser of a powered-off disk image.

Incorrect Answers

A:

Instead of a method addressing live Windows process and handle inspection, ghidra provides interactive binary analysis, disassembly and decompilation across supported architectures; this one concerns static reverse engineering of compiled malware. It does not itself establish how code behaved on a particular victim host; it cannot independently determine live Windows process and handle inspection.

B:

In work concerning automated dynamic malware behavior analysis, cuckoo Sandbox is an automated malware-analysis framework for controlled execution and behavioral reports; the operation would not resolve live Windows process and handle inspection. The environment and available integrations determine visibility; the distinction leaves live Windows process and handle inspection unsettled.

C:

A case involving offline analysis of operating-system memory artifacts might use this approach: Volatility 3 analyzes supported memory images using OS-specific plugins and symbol information; the required result here is live Windows process and handle inspection. It parses captured state without requiring malware execution; it cannot replace proof about live Windows process and handle inspection.

Question 485

A malware laboratory needs to decompile a binary, match a local multi-pattern detection rule against samples, and consult multi-engine reputation for an approved-to-share hash. Which THREE tools support those respective objectives? Choose THREE.

  1. VirusTotal
  2. Process Explorer
  3. YARA scanner
  4. Sysinternals Autoruns
  5. Volatility 3
  6. Ghidra

Explanation

Correct Answers

A:

In this combined inquiry, virusTotal aggregates security-engine and contextual analysis results, often searchable by digest; uploading sensitive evidence may disclose it to third parties and requires authorization. This addresses multi-engine reputation context for known samples.

C:

In this combined inquiry, YARA applies rule-defined string and logic conditions to files or memory data; rule matches need triage because patterns can produce false positives. This addresses rule-driven pattern matching on suspicious data.

F:

In this combined inquiry, ghidra provides interactive binary analysis, disassembly and decompilation across supported architectures; it does not itself establish how code behaved on a particular victim host. This addresses static reverse engineering of compiled malware.

Incorrect Answers

B:

In an inquiry concerning live Windows process and handle inspection, process Explorer exposes running Windows process relationships and objects; the scope does not extend to all three needs: static reverse engineering of compiled malware, rule-driven pattern matching on suspicious data and multi-engine reputation context for known samples. It is a live inspection tool rather than a parser of a powered-off disk image; that issue cannot settle all three needs: static reverse engineering of compiled malware, rule-driven pattern matching on suspicious data and multi-engine reputation context for known samples.

D:

For the separate question of Windows startup persistence enumeration, autoruns enumerates many auto-start extensibility points for Windows, supporting persistence triage; the requested assessment of all three needs: static reverse engineering of compiled malware, rule-driven pattern matching on suspicious data and multi-engine reputation context for known samples remains open. Results require review of file paths, signatures and context; there is no direct finding about all three needs: static reverse engineering of compiled malware, rule-driven pattern matching on suspicious data and multi-engine reputation context for known samples.

E:

The objective here is all three needs: static reverse engineering of compiled malware, rule-driven pattern matching on suspicious data and multi-engine reputation context for known samples; Volatility 3 analyzes supported memory images using OS-specific plugins and symbol information; the option would instead inform offline analysis of operating-system memory artifacts. It parses captured state without requiring malware execution; it is not direct evidence of all three needs: static reverse engineering of compiled malware, rule-driven pattern matching on suspicious data and multi-engine reputation context for known samples.

Question 486

A lab has a rule matching several byte sequences and conditions characteristic of one malware family. Which tool evaluates the rule against samples?

  1. YARA scanner
  2. Volatility 3
  3. Cuckoo Sandbox
  4. Sysinternals Process Monitor

Explanation

Correct Answer

A:

YARA applies rule-defined string and logic conditions to files or memory data. Rule matches need triage because patterns can produce false positives.

Incorrect Answers

B:

The stem asks about rule-driven pattern matching on suspicious data; Volatility 3 analyzes supported memory images using OS-specific plugins and symbol information; the described operation is used for offline analysis of operating-system memory artifacts. It parses captured state without requiring malware execution; a determination about rule-driven pattern matching on suspicious data requires other support.

C:

Instead of a method addressing rule-driven pattern matching on suspicious data, cuckoo Sandbox is an automated malware-analysis framework for controlled execution and behavioral reports; this one concerns automated dynamic malware behavior analysis. The environment and available integrations determine visibility; it cannot independently determine rule-driven pattern matching on suspicious data.

D:

In work concerning real-time Windows file and registry activity tracing, process Monitor traces selected real-time system activity with event filtering; the operation would not resolve rule-driven pattern matching on suspicious data. Capturing a process requires adequate setup before the actions occur; the distinction leaves rule-driven pattern matching on suspicious data unsettled.

Question 487

A researcher wants reputation and multi-engine detection context for an already approved-to-share malware sample hash. Which service is relevant?

  1. strings utility
  2. Sysinternals Autoruns
  3. VirusTotal
  4. Ghidra
  5. YARA scanner

Explanation

Correct Answer

C:

VirusTotal aggregates security-engine and contextual analysis results, often searchable by digest. Uploading sensitive evidence may disclose it to third parties and requires authorization.

Incorrect Answers

A:

For an analysis centered on readable text fragments embedded in binary bytes, strings extraction can surface embedded paths, domains or messages in otherwise binary content; the present need is multi-engine reputation context for known samples. Encoded or encrypted text will not necessarily appear; a different finding about multi-engine reputation context for known samples is still needed.

B:

When the investigative task is Windows startup persistence enumeration, autoruns enumerates many auto-start extensibility points for Windows, supporting persistence triage; that differs from the question about multi-engine reputation context for known samples. Results require review of file paths, signatures and context; that leaves multi-engine reputation context for known samples unresolved.

D:

In an inquiry concerning static reverse engineering of compiled malware, ghidra provides interactive binary analysis, disassembly and decompilation across supported architectures; the scope does not extend to multi-engine reputation context for known samples. It does not itself establish how code behaved on a particular victim host; that issue cannot settle multi-engine reputation context for known samples.

E:

Even though the scenario needs multi-engine reputation context for known samples, YARA applies rule-defined string and logic conditions to files or memory data; the action relates to rule-driven pattern matching on suspicious data. Rule matches need triage because patterns can produce false positives; this remains insufficient for multi-engine reputation context for known samples.

Question 488

An analyst wants to inspect Portable Executable headers, sections and imports without launching the file. Which utility type is appropriate?

  1. Process Explorer
  2. Ghidra
  3. Volatility 3
  4. PE-bear

Explanation

Correct Answer

D:

PE-bear is a static PE structure viewer useful for headers, section layout and import analysis. Static information alone cannot demonstrate actual runtime behavior.

Incorrect Answers

A:

For a separate investigation of live Windows process and handle inspection, process Explorer exposes running Windows process relationships and objects; that is not the determination of inspection of Windows executable file structures in the stem. It is a live inspection tool rather than a parser of a powered-off disk image; the evidence still must speak to inspection of Windows executable file structures.

B:

With inspection of Windows executable file structures as the investigative issue, ghidra provides interactive binary analysis, disassembly and decompilation across supported architectures; the result would concern static reverse engineering of compiled malware. It does not itself establish how code behaved on a particular victim host; this would not resolve inspection of Windows executable file structures.

C:

For questions about offline analysis of operating-system memory artifacts, Volatility 3 analyzes supported memory images using OS-specific plugins and symbol information; that differs from inspection of Windows executable file structures. It parses captured state without requiring malware execution; it provides no direct answer to inspection of Windows executable file structures.

Question 489

A suspicious executable needs automated behavioral observation in a controlled guest environment, including file and network activity. Which platform is associated with that workflow?

  1. Ghidra
  2. Sysinternals Process Monitor
  3. PE-bear
  4. Cuckoo Sandbox

Explanation

Correct Answer

D:

Cuckoo Sandbox is an automated malware-analysis framework for controlled execution and behavioral reports. The environment and available integrations determine visibility.

Incorrect Answers

A:

The required finding is about automated dynamic malware behavior analysis; ghidra provides interactive binary analysis, disassembly and decompilation across supported architectures; this addresses the separate concern of static reverse engineering of compiled malware. It does not itself establish how code behaved on a particular victim host; it does not by itself answer automated dynamic malware behavior analysis.

B:

Although the case asks about automated dynamic malware behavior analysis, process Monitor traces selected real-time system activity with event filtering; the action instead concerns real-time Windows file and registry activity tracing. Capturing a process requires adequate setup before the actions occur; it does not establish automated dynamic malware behavior analysis.

C:

For an analysis centered on inspection of Windows executable file structures, pE-bear is a static PE structure viewer useful for headers, section layout and import analysis; the present need is automated dynamic malware behavior analysis. Static information alone cannot demonstrate actual runtime behavior; a different finding about automated dynamic malware behavior analysis is still needed.

Question 490

Investigators need a fast first pass for readable ASCII or Unicode-like fragments inside an unknown binary file. Which basic utility helps?

  1. strings utility
  2. Ghidra
  3. VirusTotal
  4. Sysinternals Autoruns

Explanation

Correct Answer

A:

Strings extraction can surface embedded paths, domains or messages in otherwise binary content. Encoded or encrypted text will not necessarily appear.

Incorrect Answers

B:

The objective here is readable text fragments embedded in binary bytes; ghidra provides interactive binary analysis, disassembly and decompilation across supported architectures; the option would instead inform static reverse engineering of compiled malware. It does not itself establish how code behaved on a particular victim host; it is not direct evidence of readable text fragments embedded in binary bytes.

C:

For a separate investigation of multi-engine reputation context for known samples, virusTotal aggregates security-engine and contextual analysis results, often searchable by digest; that is not the determination of readable text fragments embedded in binary bytes in the stem. Uploading sensitive evidence may disclose it to third parties and requires authorization; the evidence still must speak to readable text fragments embedded in binary bytes.

D:

With readable text fragments embedded in binary bytes as the investigative issue, autoruns enumerates many auto-start extensibility points for Windows, supporting persistence triage; the result would concern Windows startup persistence enumeration. Results require review of file paths, signatures and context; this would not resolve readable text fragments embedded in binary bytes.

Computer Hacking Forensic Investigator (312-49v11) Practice Tests