MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1203 Exploitation for Client Execution
The sample is an OLE document with a significant amount of slack space, indicating potential obfuscation or embedded malicious content. The presence of an x86 GetPC stub heuristic firing suggests the exploitation of a client-side vulnerability to achieve code execution. Without further script or body content, the specific exploit and payload remain undetermined.
Heuristics 2
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x86 GetPC stub (CALL $+5; POP EDI) high SC_GETPC_CALLx86 GetPC stub (CALL $+5; POP EDI)
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OLE document has large unaccounted-for region high OLE_SLACK_ANOMALYOLE file is 704,002 bytes but its declared streams total only 16,543 bytes — 687,459 bytes (98%) 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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