Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 4dff146ab54980ab…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 2bae3a5c03aa8e23aefe5eb86619dc36 SHA-1: f5fceae75baf49f9c286e95211ee290c7928d378 SHA-256: 4dff146ab54980ab8c181c441541ac13ecda9f588fbac76ab81bbf4fb87b05e9
60 Risk Score

Malware Insights

Qbot · confidence 95%

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

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot dropper. The primary function is to deliver and execute a Qbot payload, likely through macro execution or exploiting a vulnerability within the Excel application. The SHA256 hash is provided as a key 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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