Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 8740c395d7bd7b29…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 00fde22e37f7136cf9f547dcdb129cf8 SHA-1: 71bd9f15351d2ea188d9970afe3631cdf3ef021a SHA-256: 8740c395d7bd7b29b0ed3b9dc6c32db2eee2a8ee50453c76460b745174275910
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 that then downloads and executes a secondary payload. Further analysis of the payload's behavior would be required to detail specific execution techniques.

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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