Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 51108eab89632442…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7aa8de50b2e62033db148b0d54ae927d SHA-1: 727ac62abd6f40e72e196720634a344a75e54c64 SHA-256: 51108eab89632442ec9c55e3cd7d7b460ee03da0a509d1556c190837ab228d89
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File T1059 Command and Scripting Interpreter

The file was detected by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring the user into opening a malicious Excel file which then downloads and executes a secondary payload. No document body or scripts were extracted, but the ClamAV signature is highly indicative of 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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