Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f635bbbd143b4671…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 58ca88d7f9a797e42d835e5c3b9f0631 SHA-1: 075fdca3a1379f1de3c759f9935afcdd5eb3cd60 SHA-256: f635bbbd143b4671d6a43d59c7f5939f65fd3dff07adb88afae89a83e13fe869
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically flags it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot variant designed to drop further malicious content. The file's structure and detection name suggest it is part of a phishing campaign.

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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