MALICIOUS
129
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
T1059.001 PowerShell
The RTF document contains OLE object data and an \objupdate directive, indicating it's designed to exploit RTF parsing vulnerabilities. The embedded OLE object, objdata_00_off00000776.bin, is a suspicious artifact. This suggests the document's primary purpose is to trick the user into activating the embedded object, which likely leads to the download and execution of a secondary payload.
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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Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGEOne or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off00000776.bin78d9017087769d9b99e109abdf738fa867a0aba4cd57b959f53b00b4a7cbe1ed |
rtf-objdata-decoded | RTF \objdata at offset 0x776 | 64051 bytes |
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Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact entropy is 7.93, consistent with packed or encrypted content.
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