Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 f3d6269000447f5f…

MALICIOUS

RTF / .DOC

14.3 KB
MD5: 38c1b028d3bfb2cddd0945292732198f SHA-1: f5584e4cd455a5da9a90609fb588871fc35c2996 SHA-256: f3d6269000447f5f74cd273abd594ce3ec8a6b7401a002bb8929a099154da19c
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The RTF document contains embedded OLE objects, indicated by the RTF_OBJDATA heuristic. The RTF_OBJUPDATE heuristic suggests that these objects are configured to activate automatically upon opening the document. This points to a likely exploit targeting RTF parsing vulnerabilities to deliver a secondary payload. No document body text or scripts were extracted, limiting further analysis of the specific lure or payload delivery mechanism.

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.

FilenameKindSourceSize
objdata_00_off0000074b.bin
09740cb76c462beeb216dc1066fbc2d7f8856dffe1aade53563235c64601a5fb
rtf-objdata-decoded RTF \objdata at offset 0x74B 1643 bytes