MALICIOUS
100
Risk Score
Malware Insights
MITRE ATT&CK
T1203 Exploitation for Client Execution
T1566.001 Spearphishing Attachment
The RTF document contains embedded OLE object data that is triggered for activation via \objupdate. This indicates an attempt to exploit a vulnerability, likely for client execution. The presence of OLE object data and the activation mechanism strongly suggest a malicious document designed to deliver a secondary payload.
Heuristics 3
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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 1 \objdata section(s) — embedded OLE objects
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off00000cd9.bin05d7c3e1322ef63a0f7bd26fefb1816b2d9cd4ef81f04ac8b9e77010ff2a46ad |
rtf-objdata-decoded | RTF \objdata at offset 0xCD9 | 4168 bytes |
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