Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 57da016ec88740ce…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 46fd33309de834608f6243ebc80111bf SHA-1: 6795a7f2c509802f9bab4f21c2325fb4cc678b36 SHA-256: 57da016ec88740ce6d63092a7eee93cfba2ab9d410be1887b90cff8e4b8c88f2
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 suggesting it is a Qbot variant designed to download and execute a secondary payload. The presence of macro-related heuristics further supports its role as a dropper. The file's metadata indicates it is an older Excel document, potentially used for initial infection vectors.

Heuristics 1

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