MALICIOUS
60
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Phishing: Spearphishing Attachment
T1059.001 Command and Scripting Interpreter: PowerShell
T1204.002 Malicious File: User Execution: Malicious File
The sample is an RTF document that contains embedded OLE objects, indicated by the RTF_OBJDATA heuristic. The RTF_OBJUPDATE heuristic suggests that these objects are designed to be activated automatically, which is a common technique for exploiting vulnerabilities or delivering malicious content. The document body is heavily obfuscated and does not provide clear textual clues about its intent. Given the heuristics, the likely attack pattern involves exploiting the OLE object mechanism to execute arbitrary code, potentially downloading and running a secondary payload.
Heuristics 2
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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_off00001a79.bina0a45f5baf4da1e99807e9bf76a0285a69da91ef751558c634b4a608eec748c0 |
rtf-objdata-decoded | RTF \objdata at offset 0x1A79 | 1799 bytes |
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