Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 c6a4cf2d6e3c7fd0…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 13ec206b2b811c2b1224d918c3c4579d SHA-1: bfc1bf4d1b5fd89eb71cc383ef6e7ba17df70b81 SHA-256: c6a4cf2d6e3c7fd06380f88b05d8e8135d2993751d83b8a7f5cbd4cf67cebac0
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_DETECTION heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The file's purpose is to download and execute a second-stage Qbot payload.

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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