Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f825232cf22a8f93…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c401aee7e85a7dcd0b9e7f4edc15846a SHA-1: 9ef0951c9f6518fce060149c411ebfe216de22fd SHA-256: f825232cf22a8f9355e7f7748a90f90f1d41a88d6d7b93a1cde7e91a5128c7b6
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is an Excel spreadsheet identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The primary function is to deliver and execute a secondary malicious payload. The heuristic firing directly points to its dropper functionality and Qbot family association.

Heuristics 1

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