Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 384f16af925aab36…

MALICIOUS

RTF / .DOC

83.9 KB
MD5: 4bcf2edb4f2f2dda7f550a0a26e20ae9 SHA-1: fd1cb62501234421d686e908ec3bf727d2ae95f7 SHA-256: 384f16af925aab3688079cb09d289d35d68f4576d6bea5eaefc0f896ad6e69cf
60 Risk Score

Malware Insights

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

The file is an RTF document containing embedded OLE object data, indicated by the RTF_OBJDATA heuristic. The RTF_OBJUPDATE heuristic suggests that this embedded object is intended to be activated automatically, likely exploiting a vulnerability to execute arbitrary code. No document body text or scripts were extracted, limiting further analysis of the specific payload.

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_off00001c8f.bin
dd67cba76977a71d6226b594f2700ea89247b3710b74080ce331a8995e763f4b
rtf-objdata-decoded RTF \objdata at offset 0x1C8F 4167 bytes