MALICIOUS
100
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The RTF document contains OLE object data that is configured to activate automatically upon opening, as indicated by the RTF_OBJUPDATE heuristic. This mechanism is commonly used to embed and execute malicious payloads, suggesting an attempt to exploit the user's system via a spearphishing attachment. No specific family could be identified.
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_off000005a6.bin06a3e6a37057c5e8bfcf6f102ed314e544472e7f166db7590dcaffb89b1edfca |
rtf-objdata-decoded | RTF \objdata at offset 0x5A6 | 4172 bytes |
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