MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The RTF document contains multiple embedded OLE objects, with one specifically triggered by \objupdate, indicating an attempt to exploit vulnerabilities upon opening. The presence of \objdata sections further supports the embedding of malicious content. While no specific exploit or payload is detailed, the mechanism points to a classic OLE object exploitation for initial execution.
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 3 \objdata section(s) — embedded OLE objects
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Embedded OLE object medium RTF_OBJEMBRTF contains \objemb — embedded OLE object
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off00000cd5.bin14d78ec223631676f094d13cb2fed3ccbfb4261a18abfc6c06a8b074a8658d13 |
rtf-objdata-decoded | RTF \objdata at offset 0xCD5 | 9989 bytes |
objdata_01_off00006008.binec5bdc161842d90a041b22b0cdbb3d4c617370aaccaa72927ae6f78164b739e6 |
rtf-objdata-decoded | RTF \objdata at offset 0x6008 | 276 bytes |
objdata_02_off00006862.bin1bcc172b6f7b52121a2a88a3044678942197ef057e1ed239bc13c3fc86952dc5 |
rtf-objdata-decoded | RTF \objdata at offset 0x6862 | 265056 bytes |
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