Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 d5cff0aaaac8aa07…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8f350c85c32bd7945564d20d01fe2b02 SHA-1: 3e02518d885a85efe6c6dc9bcb6672049e116da5 SHA-256: d5cff0aaaac8aa07e74c35bbdf3cab6bbb2ae5dd7f4718fd894a818e46534843
60 Risk Score

Malware Insights

Qbot · confidence 90%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment

The critical ClamAV heuristic identifies this XLSX file as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting a Qbot family dropper. The file's nature as an Excel document implies a social engineering attack, likely prompting the user to enable macros to initiate the download and execution of a secondary payload. The SHA256 hash is included as a primary indicator.

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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