Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 3db9796f22132c1f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8d2e8cbe63f6e81be1ddda6ab4f6318f SHA-1: 1c7f47404041142a6299e549271d98f55ffece0d SHA-256: 3db9796f22132c1f76f5f0f68bed415d236ea8fc2a44f47e1013f76cbb66ea8d
60 Risk Score

Malware Insights

Qbot · confidence 85%

MITRE ATT&CK
T1204 Malicious File T1566 Phishing

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant used for dropping additional malware. The document's structure and metadata do not provide further details on the specific execution method, but its classification as a dropper indicates a primary function of downloading and executing a second-stage payload.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0