Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 88fd726b58ccc0a5…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: d54b8da30c08310fdfb25dbefc9a6442 SHA-1: f5f4fd0a98483265a15527058762e2a9d21c12ec SHA-256: 88fd726b58ccc0a58e21a5bf36eda68a57d82e7fc5e51cf79c23e132e5ddbe00
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves luring a user to open a malicious Excel file, which then executes embedded malicious code to download and run a secondary payload. This is a common delivery method for Qbot.

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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