Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 861bb18b0398139a…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 5b8cf44fef5ab78609023b6c56017753 SHA-1: 024e06332c3f6136a52ded8c46e55fbf30aa78c2 SHA-256: 861bb18b0398139a9fa684bdcd4ed7601ca0e315fa1b2efe8587bfcdca93ceb0
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File Execution 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. The primary attack pattern involves tricking a user into opening a malicious Excel file, which then executes a secondary payload. Further analysis of the dropped payload would be required to detail its specific execution and persistence mechanisms.

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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