Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 c648c33187f31803…

MALICIOUS

RTF / .DOC

5.7 KB
MD5: 938227cee00050d729139c02c3c4580f SHA-1: 94e74e1dddc46e4709f39a9a902b5aa93fea4ea5 SHA-256: c648c33187f31803e36d19bfee827de56ff4341a49f6209cae7e2a6aa244d7f5
60 Risk Score

Malware Insights

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

The RTF document contains OLE object data and uses an \objupdate directive, indicating an attempt to exploit OLE object activation. This suggests a malicious intent to execute embedded code or trigger a vulnerability. No specific malware family is identifiable from the provided heuristics, and no document body text or scripts were extracted to further clarify the payload or 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 1 \objdata section(s) — embedded OLE objects

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off00000644.bin
e1e56ce3afae2309006160176697d7297b68a2912cd74bfb35867572771a39a6
rtf-objdata-decoded RTF \objdata at offset 0x644 1532 bytes