Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b70b076c4c1f19b9…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 26ffc278de9df1ff30513adfd0cc73dd SHA-1: fd304d6fcc44e40ee92de03306e4971510c7efd3 SHA-256: b70b076c4c1f19b9846c47eb9e83af2201fdc68ad2d6c77cad95c0d1055a8a64
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 detection indicates a high likelihood of malicious payload delivery. The file's metadata shows it was authored by Microsoft Excel 14.0300, which is an older version, potentially indicating a long-standing or re-purposed template.

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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