Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 559034b91e802fec…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 7dfaf2ebbbd83417a7607bb70781057e SHA-1: 21de9043213bed7ae137dd35a2e61c39c7f8dc21 SHA-256: 559034b91e802fecb7c80e2432ef7dc6f19980a644e4b2714b856fd1fdd74cbd
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as an Excel document with a critical ClamAV detection signature indicating it is a Qbot dropper. The file's metadata and the heuristic firing strongly suggest it is part of a Qbot distribution campaign, likely delivered via spearphishing.

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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