Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f4afb7e71d824a7d…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3b90840d4adf201b95cfcdccc71c3e33 SHA-1: 8eb9d73ebf0c2dbbb238f18e2e524c0775299273 SHA-256: f4afb7e71d824a7d3db695041d1aef1d0f8db758ff296db0b3a1337c81a2c987
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 primary function is to deliver the Qbot malware. The detection signature 'Xls.Dropper.QbotDocu12020-9818439-0' strongly suggests a malicious Excel-based dropper. This points to an attack pattern involving spearphishing attachments to deliver the 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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