Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 3185edfad86f1a32…

MALICIOUS

Office (OLE)

11.0 KB Created: 1999-04-10 11:49:00 Authoring application: Microsoft Word for Windows 95 First seen: 2012-06-14
MD5: 03216001fbfb7bcdd73e4e0dd5b854a8 SHA-1: 53cc7e099067c72a95ec37bb56523f1535d4fe41 SHA-256: 3185edfad86f1a32a4ef7fa88d7c0208b5400103a7def6e1e8665e143596af60
80 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file is identified as malicious by ClamAV with the signature Legacy.Trojan.Agent-451. Static analysis revealed legacy WordBasic auto-execution macros (AutoClose, AutoOpen) within the document, indicating an attempt to run code upon document interaction. The presence of these legacy macros suggests a potentially older or less common malware variant.

Heuristics 2

  • ClamAV: Legacy.Trojan.Agent-451 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Legacy.Trojan.Agent-451
  • Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXEC
    OLE Word document contains a legacy WordBasic auto-execution marker such as AutoOpen, but no modern VBA project was recovered and no stronger macro-virus family marker was present. This is analyst-facing evidence for old Word macro execution surface, not a downloader or parser-CVE attribution by itself.

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