MALICIOUS
182
Risk Score
Malware Insights
MITRE ATT&CK
T1559.001 Component Object Model Hijacking
T1129 Execution through API
The RTF file contains multiple indicators of maliciousness, including embedded OLE objects and large hex-encoded data blocks within the \objdata sections. A PE header was detected within this hex data, strongly suggesting the presence of an embedded executable payload. The extracted artifact 'objdata_00_off000000d3.bin' is likely this payload.
Heuristics 6
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PE header (with DOS stub) in hex data critical RTF_MZ_HEXHex-encoded PE (MZ + DOS stub) found inside RTF — likely an embedded executable payload
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Package object class high RTF_OBJCLASS_PACKAGEOLE Package object — can wrap arbitrary files
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Large hex data blocks in OLE object high RTF_EXCESSIVE_HEXRTF contains ~3906KB of hex-encoded data inside \objdata sections — may hide a payload
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OLE object data medium RTF_OBJDATARTF contains 1 \objdata section(s) — embedded OLE objects
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Embedded OLE object medium RTF_OBJEMBRTF contains \objemb — embedded OLE object
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Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGEOne or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off000000d3.bin2e55829a2f03673580b1b286d6e69603c92cf9feaca0a463fb049526e06d95d2 |
rtf-objdata-decoded | RTF \objdata at offset 0xD3 | 1904233 bytes |
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Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact entropy is 7.89, consistent with packed or encrypted content.
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