MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The OLE document exhibits characteristics of a dropper, specifically a large slack region and an appended executable payload. The presence of these indicators strongly suggests the file is designed to deliver a secondary malicious component. No document body text or scripts were extracted to provide further context on the specific lure or payload.
Heuristics 2
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OLE document has large unaccounted-for region high OLE_SLACK_ANOMALYOLE file is 111,616 bytes but its declared streams total only 16,543 bytes — 95,073 bytes (85%) 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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OLE file has appended executable-looking payload bytes high OLE_APPENDED_PAYLOADOLE compound file contains a large high-entropy region beyond the declared major streams and that region includes shellcode, PE, or loader API markers. This is a payload-carrier signal, not a specific CVE attribution by itself.
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