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

Static analysis result for SHA-256 bfe9bc9a395f8a6e…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 429f6bd83d9847ca8207c4be8234e362 SHA-1: 5393a9e797c6cfaad6407a5643f4dce56edd450d SHA-256: bfe9bc9a395f8a6e356652d6a472bbd6f7947b3b9ec4d16d962eb9cf69d9ba44
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The CLAMAV_DETECTION heuristic specifically flags it as a dropper, indicating its primary function is to download and execute a secondary payload. Without further analysis of embedded scripts or external network activity, the exact family and payload remain unknown.

Heuristics 1

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