MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1204.002 Malicious File
The sample is a malicious OLE document with a high degree of slack space, indicating potential obfuscation or embedded malicious content. The PEB access heuristic suggests an attempt to interact with the process environment, often seen in exploit attempts. While no specific VBA or script content was provided, the overall structure and heuristics point towards a document designed to exploit a vulnerability and download a secondary payload.
Heuristics 2
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PEB access via FS segment (x86) high SC_PEB_ACCESSPEB access via FS segment (x86)
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OLE document has large unaccounted-for region high OLE_SLACK_ANOMALYOLE file is 126,464 bytes but its declared streams total only 16,486 bytes — 109,978 bytes (87%) 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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