Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 d030fe317f1fc1a0…

MALICIOUS

RTF / .DOC

73.7 KB
MD5: c7ef2978921b59912d4e05c97050aeb9 SHA-1: b91760ce951d66fa3e5768946a7128edd7cf51f9 SHA-256: d030fe317f1fc1a09b33063b42d68a8d81d07688bd918e7e30c1b55a5ade4b62
62 Risk Score

Malware Insights

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

The RTF document contains embedded OLE object data and an \objupdate directive, indicating an attempt to exploit a vulnerability when the object is activated. The presence of objdata suggests the embedded object is intended to be malicious. While no specific payload or URL was extracted, the structure strongly implies a downloader or exploit 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_off000009dc.bin
4abd4f7e381a408b29f991a9cd825535dac03ac86e107913bfd01e5aa2e3dd44
rtf-objdata-decoded RTF \objdata at offset 0x9DC 4174 bytes