Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 27cd4580a6826989…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 9045521b628d85b5e4dc68f4f4a621af SHA-1: a10b637866c073422c8f98047fde7e22510d5021 SHA-256: 27cd4580a6826989ec83311855f7d2cd54b880278fdf545d9348f78ab8ddd386
60 Risk Score

Malware Insights

Qbot · confidence 90%

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

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 involving command and script interpreter techniques to achieve execution.

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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