MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
T1027 Obfuscated Files or Information
The RTF file contains embedded OLE objects, indicated by the RTF_OBJDATA heuristic. The RTF_OBJUPDATE and RTF_OBJAUTLINK heuristics suggest that these objects are designed to be automatically activated and updated, which is a common technique for exploiting vulnerabilities. The extracted artifact 'objdata_00_off000019ed.bin' is likely the payload or exploit code. No document body text or scripts were extracted to provide further context on the specific lure or payload execution.
Heuristics 4
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Automatically linked OLE object high RTF_OBJAUTLINKRTF contains \objautlink — an automatically linked OLE object surface that can be updated or activated when Word opens the document.
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\objupdate forces OLE activation high RTF_OBJUPDATERTF contains \objupdate — forces automatic OLE object instantiation when the document is opened, bypassing user interaction. Almost exclusively seen in Equation Editor exploit documents.
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OLE object data medium RTF_OBJDATARTF contains 1 \objdata section(s) — embedded OLE objects
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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_off000019ed.bin725391218620eb15218d5916c54a51b6703c4b76d90c34057c12773be1c47254 |
rtf-objdata-decoded | RTF \objdata at offset 0x19ED | 498128 bytes |
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Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact entropy is 8.00, consistent with packed or encrypted content.
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