MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1203 Exploitation for Client Execution
The sample is an OLE document exhibiting a high degree of slack space, indicative of potential obfuscation or embedded malicious content. The PEB access heuristic suggests an attempt to interact with the process environment, often a precursor to exploitation. While no specific exploit or payload is directly identified, these indicators point towards an attempt to execute arbitrary code.
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 55,296 bytes but its declared streams total only 16,486 bytes — 38,810 bytes (70%) 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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