MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1204 Malicious File
T1059 Command and Scripting Interpreter
The sample is a malicious OLE document exhibiting a large slack space anomaly, indicative of potential obfuscation or embedded malicious content. The 'SC_PEB_ACCESS' heuristic suggests the document attempts to interact with the Process Environment Block, a common technique for malware to gain information or manipulate processes. While no specific script was extracted, the combination of heuristics and the document's malicious verdict strongly suggests an exploit attempt to download and execute 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 51,693 bytes but its declared streams total only 16,486 bytes — 35,207 bytes (68%) 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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