MALICIOUS
80
Risk Score
Malware Insights
The file is an OLE document with a significant amount of slack space, which is often used to hide malicious code or exploits. The 'x86 GetPC stub' heuristic firing indicates the presence of shellcode. No document body or scripts were extracted, limiting the ability to determine the exact attack pattern or family. The file is classified as malicious.
Heuristics 2
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x86 GetPC stub (CALL $+5; POP EAX) high SC_GETPC_CALLx86 GetPC stub (CALL $+5; POP EAX)
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OLE document has large unaccounted-for region high OLE_SLACK_ANOMALYOLE file is 111,617 bytes but its declared streams total only 16,536 bytes — 95,081 bytes (85%) 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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