MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious File
The RTF document contains embedded OLE objects, and a ".objupdate" directive is present, indicating an attempt to automatically activate these objects. This is a common technique for delivering malicious content. While no specific payload or URL was extracted, the heuristics strongly suggest an exploit or downloader is embedded within the OLE object data. The document body contains only garbled text, providing no contextual clues.
Heuristics 3
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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
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Embedded OLE object medium RTF_OBJEMBRTF contains \objemb — embedded OLE object
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off00000613.bine056478f952b7aebf5bd1e0857e145d03ca8ab7d17b66bce55d830e08134e9c7 |
rtf-objdata-decoded | RTF \objdata at offset 0x613 | 4163 bytes |
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