Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 401ec00da8491dae…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3d4e3215e546998f981e617265d10262 SHA-1: 72ca6c2494887939f8109566d78174c524695f32 SHA-256: 401ec00da8491dae7f3a5796d83e5468050b3913be9e64ff1e111c6782ae02e3
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. The OOXML format suggests it was likely delivered via spearphishing. The primary function is to download and execute a secondary payload, consistent with Qbot's typical behavior.

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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