Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b4f911c9b41aa0df…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 6502e31e103376b5531164613ef4a395 SHA-1: fdd23786272caceef8815bbc2ba614b1ffc7457c SHA-256: b4f911c9b41aa0df41d16af85439b4c052d6fd7a6d0b53771eccfc32be21bbfe
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a Qbot dropper. The Excel format suggests it was likely delivered via a spearphishing attachment, a common initial access vector for Qbot.

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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