MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1559.001 Component Object Model Hijacking
T1059.001 PowerShell
The RTF document contains embedded OLE objects that are triggered via \objupdate, indicating an attempt to exploit OLE activation. The presence of \objdata and \objemb heuristics further supports this. While no specific script was extracted, the OLE object likely contains a payload designed to download and execute additional malicious content. The confidence is high due to the clear exploitation indicators within the RTF structure.
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_off0000119a.bin979111ce6800a4d7d3ad366188947bd484906782593b3dee08b29404c5138f3b |
rtf-objdata-decoded | RTF \objdata at offset 0x119A | 3664 bytes |
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