Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 3483070814eb713b…

MALICIOUS

Office (OLE)

14.0 KB Created: 1997-01-26 17:41:00 Authoring application: Microsoft Word for Windows 95 First seen: 2012-06-14
MD5: f725b7a267f3c2329fb13e404160acf6 SHA-1: ecc6a9eb37e5380ce8523f02a0820c96e816ff55 SHA-256: 3483070814eb713b3f2a6c2df9efdb910fb6c18a1fab690d3fe9de1c64af79c4
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file exhibits characteristics of a legacy WordBasic macro virus, specifically the presence of markers like 'fileMacro$' and 'autoOpen'. This suggests the document is designed to execute malicious code when opened, likely leveraging older macro capabilities for its payload delivery.

Heuristics 2

  • ClamAV: Doc.Trojan.Wazzu-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Wazzu-1
  • Legacy WordBasic macro-virus markers high OLE_LEGACY_WORDBASIC_MACRO_VIRUS
    OLE Word document contains legacy WordBasic auto-execution macro markers such as AutoOpen plus ToolsMacro/MacroFile/fileMacro/globMacro or named historical macro-virus strings. These old Word 6/95 macro forms are not exposed as a modern VBA project, so normal VBA source extraction can miss them.

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