Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ed3b17df8315cd0c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f64f791d4690324cecf24a094bcf69d7 SHA-1: 9128dcd68290d47ddc106ee8b18efd759c47d369 SHA-256: ed3b17df8315cd0c255501718c3e2e411ce08fed7ed0cb530e33cf45dc4d4985
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File Execution T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it functions as a dropper for the Qbot banking trojan. The primary attack pattern involves tricking a user into opening a malicious Excel file, which then likely executes a payload to download and run further malware. The specific detection name indicates a high likelihood of Qbot family involvement.

Heuristics 1

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