Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 fc4777d60ffc78b0…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 57f77b2e51408cf5c4556dbf416e22b0 SHA-1: f046f6c7952d6cce2d449d28c453802201524d32 SHA-256: fc4777d60ffc78b09af4157eb615e1ca350e4ded993e92bae9adc9fd119bd28b
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The detection name implies a dropper functionality, which is a common initial access technique for Qbot. Further analysis would be needed to confirm the specific execution chain.

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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