Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 1d9b5b0f3905c98e…

MALICIOUS

RTF / .DOC

646.7 KB
MD5: f89b4b04dfa50da44a73ddcb82012fe1 SHA-1: c5b68da7fe8902c024cb6d9ecede57f0c57fe4b2 SHA-256: 1d9b5b0f3905c98e5f72d479136d874031fe73e45fd64086caee01f2d8b6a20a
100 Risk Score

Heuristics 4

  • \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
  • Embedded OLE object medium RTF_OBJEMB
    RTF contains \objemb — embedded OLE object
  • Macro/content-enable lure medium SE_ENABLE_LURE
    Document instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off0000e6d1.bin
49f330529bcecbea982b538aeecb34b62173be0849cd0aae59f3716837e09dc0
rtf-objdata-decoded RTF \objdata at offset 0xE6D1 4249 bytes