Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 464e8b82c5f2a3ea…

MALICIOUS

RTF / .DOC

198.5 KB
MD5: d2476beca2165f589ad3ab06f365df3c SHA-1: 13d64e9708a08fe09c9a06a4d857be233cb09086 SHA-256: 464e8b82c5f2a3ea72ca3848e23834a21465796dbddbf3d9875950ea6ba6b279
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 it is designed to automatically activate embedded objects. This is a common technique for delivering malicious payloads. 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 1 \objdata section(s) — embedded OLE objects

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off0000005f.bin
9c2ba258461a29582c663ba9dff31f0b0bf2f2d2d304abee84a9e78d59b84ae6
rtf-objdata-decoded RTF \objdata at offset 0x5F 65403 bytes