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CS0-003 · Question #542
CS0-003 Question #542: Real Exam Question with Answer & Explanation
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Submitted by yaw92· Mar 6, 2026Security operations
Question
An end user forwarded an email with a file attachment to the SOC for review. The SOC analysts think the file was specially crafted for the target. Which of the following investigative actions would best determine if the attachment was malicious?
Options
- AReview the file in Virus Total to determine if the domain is associated with any phishing.
- BReview the email header to analyze the DKIM, DMARC, and SPF values.
- CReview the source IP address in AbuseIPDB.
- DReview the attachment's behavior in a sandbox environment while running Wireshark.
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Topics
#Malware analysis#Sandbox environment#Wireshark#Email attachments