Malicious RTF — malware analysis report

Static analysis result for SHA-256 0c553720268eccc4…

MALICIOUS

RTF

848.3 KB Created: 2019-09-17 13:59:00 First seen: 2020-05-14
MD5: 0f815c70e7ee451d8f0989a2b73835c4 SHA-1: 5efc4c62051a32797ffc98565cd5e5452b815861 SHA-256: 0c553720268eccc4b430f2d2d5b46f4751f3b491d0df986cd85b41f670a2c831
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_off000cec00.bin rtf-objdata-decoded RTF \objdata at offset 0xCEC00 1413 bytes
SHA-256: 68ed85ac40340438347e7f68b4a1e519ad49a2f5e1bc8479ca0692409ba0c9a2

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