MALICIOUS
60
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The RTF document contains embedded OLE object data and uses \objupdate to force OLE activation, indicating an attempt to exploit a vulnerability. The presence of OLE object data suggests the document is designed to execute embedded code or trigger an exploit when opened. Without a document body or script content, the exact payload and delivery mechanism remain unclear, but the heuristics strongly point to a malicious OLE exploit.
Heuristics 2
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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
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off0000183a.bincdb3f8072945eb8bd1934d8f8e04d22edcba1f9ee22f35e526bbeb73de1ebe4d |
rtf-objdata-decoded | RTF \objdata at offset 0x183A | 2209 bytes |
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