Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 b8fb35ae60d01aa4…

MALICIOUS

Office (OOXML) / .XLSX

21.4 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 2bae77f869ed3bf157a3ce63b1fa7ae9 SHA-1: 4c7d80631a1bc143fe9d0f863797158dee763d09 SHA-256: b8fb35ae60d01aa44f262c13743e9a747786cea4fd109c6ff7ed6f24b4c89fec
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1059 Command and Scripting Interpreter

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating it's a Qbot variant designed to drop further malicious content. The Excel format suggests a macro-based execution flow, typical for Qbot droppers, aiming to trick users into enabling content to initiate the infection chain.

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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