Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 83e9f75015eece69…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 81fecd32110a6ecc25f7c4ef71647cc9 SHA-1: 6dfe8869e168fe5ab9ff115f9d44b41a471f3c42 SHA-256: 83e9f75015eece69698a3b2072f6e3a5bdacf387a5b47fae944ea98272a29117
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified as a malicious Excel document by ClamAV, specifically flagged as 'Xls.Dropper.QbotDocu'. This strongly suggests it is part of a Qbot distribution campaign, likely using a spearphishing attachment to lure victims into opening the document and triggering a malicious payload.

Heuristics 1

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