RTF malware analysis — malicious · c9573c8efb2768a5

MALICIOUS

RTF

9.1 KB

MD5: 07113d577b0a4c6017464dd1a48bbcaf SHA-1: d65932e5557a249678e21188cf3ba6c8c36adc5f SHA-256: c9573c8efb2768a56e99da69c73b16747ca7aac9c0ebff7571f633e297cdc98e

60 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious File

The RTF file contains OLE object data and an \objupdate directive, indicating an attempt to embed and activate external content. While no specific document body or script content was provided for detailed analysis, the presence of these RTF-specific indicators strongly suggests a malicious intent, likely to exploit OLE vulnerabilities or deliver a secondary payload. The confidence is moderate due to the lack of more specific indicators.

Heuristics 2

\objupdate forces OLE activation high RTF_OBJUPDATE

RTF contains \objupdate — forces automatic OLE object instantiation when the document is opened, bypassing user interaction. Almost exclusively seen in Equation Editor exploit documents.
OLE object data medium RTF_OBJDATA

RTF 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_off00001248.bin` `15417026d862362bac840fb83155b973c318d8528d52848cfa0a2d8c0625e121`	rtf-objdata-decoded	RTF \objdata at offset 0x1248	1475 bytes

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