Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 bc15bd0f94a59c9a…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 3d6a5b101a0d3fcb5d719a213b2576bb SHA-1: c997b7a3bc355f74e20a91f3f9a082e3fe502b17 SHA-256: bc15bd0f94a59c9a49a92831c703891bacea27c86bab82988bf663f1934eb306
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 a Qbot family 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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