Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 2839ef34a503ec2f…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: c1d9c4678b09d02fd78e3e9cea6a625d SHA-1: 8551fc69f6115f00cd0618383ebb223ce043f3f6 SHA-256: 2839ef34a503ec2fdf89137d323b47a541d6bf0df7533ac4f49824d0fb3c894b
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File Execution: Malicious Script

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating its function as a dropper for the Qbot malware family. The detection signature suggests it is designed to deliver a secondary payload, likely through macro execution or other embedded exploits within the Excel file.

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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