MALICIOUS
100
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious File
The file is an RTF document exhibiting high-confidence heuristics for OLE object auto-linking and update, indicating an attempt to exploit OLE activation. The presence of embedded OLE object data further supports this. While no scripts were extracted, the OLE object activation is a known technique for delivering and executing malicious payloads. The document body is heavily obfuscated and does not provide clear textual lures.
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 2 \objdata section(s) — embedded OLE objects
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off0000207d.binf6796fe8355a62c91ca57881b958d874a2263a34b2477b92fbec4db080c43d03 |
rtf-objdata-decoded | RTF \objdata at offset 0x207D | 1925 bytes |
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