Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 e334b23e713f2b60…

MALICIOUS

Office (OOXML) / .XLSX

29.5 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 8ee6bb42e472e88847e483b855c4116e SHA-1: 17aa877433ed7c661d3381d84431238b02e5969e SHA-256: e334b23e713f2b60916cd0771a2aba26ea0e83a7a9b764b98dc8dde78d314b92
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 is a Qbot variant designed to deliver a secondary 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 the dropped malware.

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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