Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ee44cfe7795199e2…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: af3bd8b8547c66ae6b1ec49ae8bc5972 SHA-1: 415d161f2543585a3a91a57b8592046ab9782ec3 SHA-256: ee44cfe7795199e2b2e9b4e40b37c9fd040b4441b57f68e0cbf7492820424f34
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1204 Malicious File T1059 Command and Scripting Interpreter

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 luring the user into opening a malicious Excel file, which then likely executes a payload to download and run further malware. No document body or scripts were extracted, but the heuristic detection is highly indicative of Qbot's typical behavior.

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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