Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 ac6fe2c914403638…

MALICIOUS

RTF / .DOC

12.7 KB
MD5: 146914c3f3fe93a20c655de193b2381a SHA-1: 9c58bb004fbce33e45d109959edd0aecc9e68a96 SHA-256: ac6fe2c91440363811ce11cdfa04cdfe470d2b33dfba4f707bf26e11bc2529bd
60 Risk Score

Malware Insights

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

The RTF document contains OLE object data and triggers an \objupdate heuristic, indicating it attempts to exploit OLE object activation. This suggests a malicious document designed to deliver a payload via an embedded object. No specific family could be identified, and no further IOCs were extracted.

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_off00000987.bin
e1a162a5ef483121c11815857c35a6d8a4ad77d49ff00bc38d091f08f0b8edd3
rtf-objdata-decoded RTF \objdata at offset 0x987 1613 bytes