Malicious Office (OOXML) / .XLSX — malware analysis report

Static analysis result for SHA-256 9571278003d02238…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: e3ccc319d8dd15b8dba1f5f2c67633c3 SHA-1: 9f6e1d352e9f19f49c05d537f2d01273a680504a SHA-256: 9571278003d02238247ab8c9d9ab862eef250d6cb2b42922de6b3b4a613fbca4
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The file is an Excel document identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0'. This heuristic strongly suggests the document is a dropper, intended to download and execute a secondary malicious payload. Without further script or body content, the exact execution method and target are unclear, but the primary function appears to be initial stage infection.

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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