MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious File
The RTF document contains embedded OLE objects, with the \objupdate directive forcing activation. This indicates an attempt to execute embedded content, likely a secondary payload. The presence of RTF_OBJDATA and RTF_OLE10NATIVE_STREAM heuristics further supports this. No document body or script content was available for analysis, limiting the ability to determine the exact nature of the payload or its ultimate goal.
Heuristics 4
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Ole10Native stream in RTF OLE object high RTF_OLE10NATIVE_STREAMRTF contains an embedded OLE object with an Ole10Native stream. This is a strong payload-container signal and is related to Word/OLE exploit delivery, but it is not specific enough on its own to assign a CVE.
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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 2 \objdata section(s) — embedded OLE objects
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Embedded OLE object medium RTF_OBJEMBRTF contains \objemb — embedded OLE object
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off00000bb2.binc0137737fa0e83039b3f81276124a318db9a3e654d3d378f3eccdd4deb5cbf30 |
rtf-objdata-decoded | RTF \objdata at offset 0xBB2 | 4168 bytes |
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