Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 e065532deaa59458…

MALICIOUS

Office (OLE)

34.5 KB Created: 1997-09-17 15:15:00 Authoring application: Microsoft Word 6.0
MD5: f54297d3d3d8c35f66442bf45bed5b69 SHA-1: ebb2fc9be90d70a9fece91425d522ddfc4f4ca75 SHA-256: e065532deaa59458d4f8293e3edb29bb42f020c1cab00a2183a4e62f782354e3
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The file is detected as Win.Trojan.Cap-1 by ClamAV, indicating malicious intent. The document body discusses academic mobility grants and professional development, suggesting a social engineering lure. The OLE slack anomaly further supports the presence of hidden or packed malicious content. No scripts were extracted, and the embedded URL heuristic fired but no specific URL was provided in the evidence.

Heuristics 2

  • ClamAV: Win.Trojan.Cap-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Cap-1
  • OLE document has large unaccounted-for region high OLE_SLACK_ANOMALY
    OLE file is 35,328 bytes but its declared streams total only 18,775 bytes — 16,553 bytes (47%) live in unallocated sector slack. This is the canonical hiding place for pre-macro-era Office exploit payloads (XOR-encoded shellcode reached via a parser pointer-corruption bug in the document structure).

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