MALICIOUS
100
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious File
The RTF document contains OLE object data that is automatically linked and updated, indicating an attempt to exploit OLE activation mechanisms. The heuristics strongly suggest that this is a technique to embed and automatically execute malicious content. Without a document body or script content, the exact payload and delivery mechanism cannot be definitively determined, leading to a lower confidence in family attribution.
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_off00001c44.bine3499ab2db049d26db0bc61b15862e9d2577c837739e7cdd75f0411ec8961033 |
rtf-objdata-decoded | RTF \objdata at offset 0x1C44 | 1922 bytes |
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