Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cdc904b2b25f7e43…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 560cb48cc2a6eaf6c14385287d1d93c2 SHA-1: 8acc17b68b7ad9d75059797b6a972381de0731c9 SHA-256: cdc904b2b25f7e43f359448221eeff5d03cf1de55f886e2c5ddbd683df355166
60 Risk Score

Malware Insights

Qbot · confidence 90%

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 it is a Qbot dropper. The document's purpose is to download and execute a secondary payload, consistent with Qbot's typical behavior.

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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