Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 503ef2f9e209c8ea…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: df21e9e2c5f35a1aa56b104b34597bbc SHA-1: 8917204e27317ab19cd030d2c7166b7e7ce0aaaa SHA-256: 503ef2f9e209c8eaef80a1dd2f596cf9141b7851b16c1f8c9d661618ac05f23b
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The detection name itself suggests a dropper mechanism within an Office document. Further analysis would be required to confirm the exact delivery vector and payload, but the primary function appears to be malware distribution.

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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