Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 349c6a52b8df8c50…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c4294425bc5654bbd854292b19ac3404 SHA-1: a390c45b2e59779de2b9f8c12023b1e4107f3b49 SHA-256: 349c6a52b8df8c504e5c97a1ab5801f071583905f82aa9a5f7a4959c1bceea8b
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as Xls.Dropper.QbotDocu12020-9818439-0, indicating it functions as a dropper. The primary attack pattern involves tricking the user into enabling macros, which is a common phishing technique. Once enabled, the macro likely executes to download and run a secondary payload, consistent with dropper functionality.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0

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