Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 a31ec48ce0dcfd73…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 2cd10bf257e8ab8751b14133cd9e0638 SHA-1: 1d8252c2f57c0d25ff7c627812a325a0fc28510c SHA-256: a31ec48ce0dcfd736d976fa705ecefe6c94713ed7cd01e8b5b9de080e6436fd9
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', a known Qbot variant. This indicates the Excel file's primary purpose is to act as a dropper for a malicious payload. The detection signature suggests it leverages macro-based execution to achieve this.

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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