Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2b76e08fbcaffd5e…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 6addb751ee1436059e9455e4f2948ced SHA-1: 134850cbfaf051388ee3091859b6db30cac3f8b8 SHA-256: 2b76e08fbcaffd5e2122d2c109092406f3c1506c65c92d43df7bb75a15f333ed
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1105 Ingress Tool Transfer

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it functions as a dropper for the Qbot banking trojan. The primary attack pattern involves spearphishing to deliver this malicious Excel file, which then likely executes a secondary payload. Further analysis of the payload's behavior would be required to detail its specific execution and network communication.

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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