Malicious RTF — malware analysis report

Static analysis result for SHA-256 db1a20e5302f6d87…

MALICIOUS

RTF

2.44 MB Created: 2019-09-17 13:59:00 First seen: 2020-05-14
MD5: 4106d0a8aa4733844b4f9a59940ef967 SHA-1: 36a9f1389b59306ec3953f5f3a2d3a25ba59bc97 SHA-256: db1a20e5302f6d87587d69815541c05ef3d98a5728913cada06745d3f5bc7d17
82 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
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://schemas.microsoft.com/office/word/2003/wordml In RTF body

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off00267c96.bin rtf-objdata-decoded RTF \objdata at offset 0x267C96 1413 bytes
SHA-256: 47e154e78d3e8150ff1cbc3425477fc239e7f77c949d635e9477457e667325c8