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

Static analysis result for SHA-256 2e8ea3cc3e07d2b0…

MALICIOUS

Office (OLE) / .XLS

1.11 MB Created: 2010-01-21 06:49:35 Authoring application: Microsoft Excel First seen: 2026-05-10
MD5: 6f39de8c6e1f99e74c863e5b8a671015 SHA-1: fc7c10e0be061d462d074f7dde41cd376da492e1 SHA-256: 2e8ea3cc3e07d2b02a6e93112bfd0c60075005b69e00e3e6069e250998bf5b78
80 Risk Score

Heuristics 2

  • Legacy XLM macro-virus family marker critical OLE_XLM_LEGACY_MACRO_VIRUS
    Workbook contains an Excel 4.0 macro sheet and legacy macro-virus family or workbook-replication strings. This is a narrow indicator for infected XLM workbooks rather than ordinary formula use.
  • Excel 4.0 (XLM) macro sheet present medium OLE_XLM_AUTOOPEN
    Workbook contains an Excel 4.0 macro sheet sub-stream — XLM is rarely seen in modern legitimate workbooks and was a major Office malware vector during 2020-2022.

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