Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 ef95e7a25382cf13…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: ff3813d40fa7d70992501ac1cab663ac SHA-1: dde09cc0912a312b748a2366de140e71390ed93c SHA-256: ef95e7a25382cf13cda0df47ea00fd6bcefb8efca6f17fdafa9fbd818275a2c8
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1204 Malicious File Execution T1566 Phishing

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly suggesting it is a Qbot variant designed to drop and execute a malicious payload. The primary function appears to be the initial infection vector, likely through social engineering within the Excel document itself, leading to the execution of further malicious stages.

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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