Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4ff04c9740fb99d3…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 06a5da160025a0157b8d22c13d1015a7 SHA-1: 83d90ee5918271f5d24142c3dafbc242975a818e SHA-256: 4ff04c9740fb99d39f1b55e3d97124a6736c251d819e4f83b5949be4fb7ad3c3
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 detection name suggests it is an Excel document (Xls) used to drop malware. The primary attack pattern involves luring the user into opening a malicious Excel file, likely via spearphishing, to initiate the malware execution.

Heuristics 1

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

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