MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1203 Exploitation for Client Execution
The sample is an OLE document exhibiting a high-severity OLE slack anomaly and a high-severity x86 GetPC stub, indicating potential malicious code execution. The document body is unreadable, and no scripts were extracted, limiting further analysis. The presence of these indicators suggests an attempt to exploit a client execution vulnerability.
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 153,601 bytes but its declared streams total only 16,536 bytes — 137,065 bytes (89%) 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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