MALICIOUS
100
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The RTF document contains heuristics indicating the use of OLE objects with automatic linking and update features. This suggests an attempt to exploit vulnerabilities or execute embedded code when the document is opened. The presence of ".bin" file with objdata further supports the malicious intent. Without a document body or scripts, the exact payload and delivery mechanism remain unclear, hence the confidence is not higher.
Heuristics 3
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Automatically linked OLE object high RTF_OBJAUTLINKRTF contains \objautlink — an automatically linked OLE object surface that can be updated or activated when Word opens the document.
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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_off00001717.bin796b48c04a33e3269f89b9fc8a81dfe382fe76a5220b14994d6a13f59ac23620 |
rtf-objdata-decoded | RTF \objdata at offset 0x1717 | 4695 bytes |
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