Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ded31f6d8ad79606…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 41d267c42abc13afb5afdd206b674af7 SHA-1: 4e880c515e39241e318e024e6257d6e3143e2505 SHA-256: ded31f6d8ad796064d04f817989a90b4b6c3482fcdda2864ddf12d29264d43b4
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File Execution

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant designed to act as a dropper. The primary function of such documents is to execute malicious code, likely downloading and running a further stage payload. The heuristic firing is critical, supporting a high confidence assessment.

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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