Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 329051b7d453812c…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 839e14a09b41487ba865974391ad29ac SHA-1: 59d9e7c1f3e35e06fde4250c0866790f88a068a6 SHA-256: 329051b7d453812c329ad8603e6f676d099cf288671a9d97db6883604c713bbd
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 banking trojan. The primary attack pattern involves tricking a user into opening a malicious Excel file, which then executes a secondary payload. The detection signature itself is the highest priority 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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