Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 39e5ca2dfcd5f997…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 55be0c383ce28086c646453d422e52ff SHA-1: 9e14e7b9c7252ffe045524e24bb107145606173a SHA-256: 39e5ca2dfcd5f9970f963ff71dd7c6e82e68edd59562ad530ce17396a0bf2540
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically names it as a Qbot dropper, indicating its purpose is to download and execute the Qbot malware. The file's structure and detection name strongly suggest a phishing or social engineering attack vector.

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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