Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 931e742f7961cb3e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 93d2cdb2863d537fd9d9246c1243472b SHA-1: 98c2923c19d2ddfff9c36c53f333281e62b4d6a5 SHA-256: 931e742f7961cb3e24d413ae766fcdbf684db8fefa12d4b5ea39fb78992bb7bd
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu', strongly indicating its purpose is to drop a Qbot malware variant. No document body or scripts were extracted, but the detection name is sufficient for attribution.

Heuristics 1

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