Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ca0dab46e5f25137…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: b3ebbaf61d5a6f2e32087557a02aa894 SHA-1: 393563b057533e9035b37ce154017b4536a7f13a SHA-256: ca0dab46e5f251373ded8d83a3d55ef1e43de719f23e17a97edd509414e431ed
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it is a Qbot variant designed to act as a dropper. The primary function is to deliver and execute a secondary malicious payload, likely through user interaction with the Excel file. The SHA256 hash is included as a primary 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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