Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 250675b92053791b…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ec7825cac3407cfcf65ce19e43411495 SHA-1: 10fa48860a0cd43dfd1fbef8111d651fe7423e69 SHA-256: 250675b92053791b15b91a818f0113e60f9864fb3efac477b0ffab6a2360804f
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot variant designed to deliver a payload. The file type and heuristic firing suggest it uses macro-based execution to achieve its malicious objective. The primary function appears to be downloading and executing a secondary-stage malware.

Heuristics 1

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