Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3239671acad489c7…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 615410c5ef5b4f8a7e6fa3e15eeda6a0 SHA-1: bf4fb4fa58a8f2d39c5ef097f88d91423c49ea08 SHA-256: 3239671acad489c73da7a2018bb25b30337136cbeba81ba79d87928bad0743f9
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 names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant used for dropping secondary payloads. The file's structure and detection name suggest it leverages macro execution to achieve its malicious objective.

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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