Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 3abbf47a610912e6…

MALICIOUS

RTF / .DOC

13.2 KB
MD5: 89ec127b7cc4dcb7051dda4aa7c90c33 SHA-1: 0b2aae358600328c5050d3c81b80e915bb8207f6 SHA-256: 3abbf47a610912e6c574899d0ad87529e16f6d3616806dfee02b8a4c2e171541
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File T1059.001 PowerShell

The RTF document contains OLE object data and triggers OLE activation via \objupdate, indicating an attempt to execute embedded code. This is a common technique for delivering malicious payloads. No document body or script content was available for further analysis, limiting the ability to determine the specific payload or family.

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_off00000fa1.bin
c7b7df6d635921bf350c57c6dd22ec0a347c94cf0c85ad5f1a4fb936a922eb60
rtf-objdata-decoded RTF \objdata at offset 0xFA1 1551 bytes