Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 d6c088db3038fcd9…

MALICIOUS

RTF / .DOC

13.6 KB
MD5: 1de4ceff8b715d7b4a0593bcb331ce8c SHA-1: 23f7a1c3a6eb49ce2df27a92da3db828dea677fc SHA-256: d6c088db3038fcd98abbe876e2feb4170d57daa23e93ec65159af87b132d9da0
60 Risk Score

Malware Insights

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

The RTF document contains OLE object data and triggers OLE activation via \objupdate, indicating an attempt to exploit OLE object handling. This suggests a malicious document designed to trick the user into activating embedded objects, likely leading to further malicious activity. 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 2 \objdata section(s) — embedded OLE objects

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off0000089d.bin
e72a5cabc9ed840451fb7a88182b1661e863d16f334b75da38b73f078ba91103
rtf-objdata-decoded RTF \objdata at offset 0x89D 1766 bytes