Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3c03b5e8ba39e628…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 487420cd8f59be798de3f89159a23b37 SHA-1: 0310034f333936ad0f5c54be161a59e9a615bb40 SHA-256: 3c03b5e8ba39e6286c42da09ab9e0302ec5b3d168188ffc61be1875eb7f050ba
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

Static analysis identified the file as a malicious Excel document. The ClamAV heuristic specifically names it as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The file's purpose is to likely download and execute a second-stage Qbot payload.

Heuristics 1

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