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

Static analysis result for SHA-256 e5db5aa81650a55c…

MALICIOUS

Office (OLE) / .XLS

1.47 MB Created: 2010-04-28 00:53:01 First seen: 2026-05-10
MD5: 5bdd82ce5bd35fb124f542a4d7d76edc SHA-1: 425b268e741e4894ef247fed235d5ccdc40b6aeb SHA-256: e5db5aa81650a55c5e872274e945bbb7ff7feac2123033cfa6a7b2ae0256f676
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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