312-49V11 Question #22: Real Exam Question with Answer & Explanation

You are a forensic investigator working for a cybersecurity firm tasked with analyzing a suspicious Microsoft Office document named "infected_doc." The document was discovered in an email attachment sent to multiple employees at a large corporation. Concerns have been raised about potential malware embedded within the document, particularly involving VBA macros. As a forensic investigator examining the "infected_doc" Microsoft Office document, what initial step would you take to identify suspicious or malicious components within the file?