Malicious Office (OLE) / .EXE — malware analysis report

Static analysis result for SHA-256 03cd693578f713f8…

MALICIOUS

Office (OLE) / .EXE

67.0 KB Created: 1980-01-05 11:28:43 Authoring application: Microsoft Excel
MD5: 04b8d827ca58958794cfbb00c19f26f7 SHA-1: 126a594caaae23d3a2a00db3c77687e0b2ebe346 SHA-256: 03cd693578f713f8bd5603f06fa26512cae6c9c88fce5a66e700156fd5258897
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The critical heuristic firing for OLE_XLS5_LAROUX_MACRO_VIRUS indicates the presence of the Laroux macro virus within the Excel file. This family of malware is known to spread through malicious macros embedded in Office documents, often using Auto_Open or similar functions to execute.

Heuristics 1

  • Excel 5 Laroux/Larou-CV macro-virus marker cluster critical OLE_XLS5_LAROUX_MACRO_VIRUS
    Legacy Excel workbook contains a Laroux/Larou-CV macro-virus marker cluster including auto_open execution and workbook/module replication strings. This is a narrow indicator for an infected legacy Excel macro workbook.

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