Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f8e31c97e00e4a1f…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 67c9512ba1051d767e7d65946a4ac226 SHA-1: bf943bc4af8a1aedcb8f28b726b7c3565798bd9d SHA-256: f8e31c97e00e4a1fa61335566888213fdc0233901d157ca806ef5399eb09947e
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as a Qbot dropper, indicating its purpose is to download and execute a secondary malicious payload. The heuristic firing strongly suggests a Qbot family infection, likely delivered via a spearphishing attachment.

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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