Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f4b1c9dc20c40951…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 611a62672aecaa36f8bd1104ea5046b1 SHA-1: 789c7b895caf13364dc8491e1464265825a8cfd2 SHA-256: f4b1c9dc20c4095196d28208d6a01fe9f1769960d52abc853d6f7c978976952a
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file was detected by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', indicating it functions as a dropper for the Qbot malware family. The primary attack pattern involves tricking the user into opening a malicious Excel file which then executes a secondary payload. No scripts or document body were extracted, but the ClamAV signature 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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