Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 cff2a0951424b196…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 29e942d9965c66c16d14927fc8c5c9da SHA-1: 51ed97b05b22440c238bfd579c08c2ee9eee7664 SHA-256: cff2a0951424b19680ee14cd267ab77c6c3815499c6705cfa89178076763303f
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot dropper. The document's metadata shows it was authored by Microsoft Excel 14.0300 and created in 2006, which is consistent with older malware delivery techniques.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0