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

Static analysis result for SHA-256 268c3495f91fc728…

MALICIOUS

Office (OLE) / .XLSX

25.0 KB Created: 1998-11-07 01:35:15 Authoring application: Microsoft Excel First seen: 2026-05-28
MD5: 3cbe16f6004a0033ec177377b75b1d2c SHA-1: 57c8137b462cc03a8943787fac8695a1790b0540 SHA-256: 268c3495f91fc7284bdb88e3078e4673d9e00d2d4c5239c9a04ba33b53406770
60 Risk Score

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.