Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 31ba0d6a478c4b74…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 45d6afc475b2c82b6dda6c2d2a6c4317 SHA-1: 3662b773f6215b2e9ac9334d79692ddd6afb2b1c SHA-256: 31ba0d6a478c4b7463f96cbabde49b276bee20b10af4d2d30ec9f3142e84c1da
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 is a Qbot dropper. The file type is an Excel document, commonly used for delivering macro-based malware. The primary function is to download and execute a secondary payload, consistent with Qbot's typical behavior.

Heuristics 1

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