Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 89ce55aa3b2ecd08…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: f31732927b782dba1c75b6e2daa7df4d SHA-1: 4d739bfc071deaec6e105b235477828432756eb0 SHA-256: 89ce55aa3b2ecd08df9253d0d2a19a04be5fb7d334245bc194872ba47b5874a6
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 functions as a dropper for the Qbot malware family. Its primary purpose is to deliver and execute a malicious payload, likely through macro execution within the Excel document. The detection signature itself is treated as a primary IOC.

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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