Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 248d868461780510…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 89b6adeb07da2e14e3674656eaf88cd5 SHA-1: d45281bd42e300f44e500ce3ebd55ca730966062 SHA-256: 248d86846178051008aabd78027a4fb2826e9ab1063b06ab1dac77282eb60fae
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1204 Malicious File Execution

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot banking trojan. While no specific execution scripts or URLs were extracted, the heuristic firing indicates a high likelihood of malicious payload delivery. The document's metadata shows it was created in 2006, which is unusually old for modern Qbot variants, but the detection name is specific.

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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