MALICIOUS
80
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.005 Visual Basic
The RTF document contains OLE object data and an instruction to enable editing, which is a common lure to bypass macro security settings. The presence of RTF_OBJUPDATE suggests that the embedded OLE object is intended to be activated, likely to download and execute a second-stage payload. The document body is truncated and unreadable, but the heuristics strongly indicate a malicious intent to execute code.
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 2 \objdata section(s) — embedded OLE objects
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Macro/content-enable lure medium SE_ENABLE_LUREDocument instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off00000973.bin4f2434f1a68d6755ee48c9544152b888ce9ffe63359f1ba041beef704d789bdc |
rtf-objdata-decoded | RTF \objdata at offset 0x973 | 1981 bytes |
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