Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 fc566be78b5ce2ee…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b82e27d46a0adbef81adbd6668a427e8 SHA-1: 9b726b60cb37fac906282dad6c94ecb4af3470b9 SHA-256: fc566be78b5ce2ee1f0aa470082610e35d8a791ac9da97e85e90c5b96a3bd566
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File Execution

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating its function as a dropper for the Qbot malware family. The detection name suggests it is designed to download and execute a secondary payload. No document body or scripts were extracted, but the ClamAV signature is sufficient for attribution.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0