id: cryptxxx-dropper-malware

info:
  name: CryptXXX Dropper Malware - Detect
  author: daffainfo
  severity: info
  reference:
    - https://github.com/Yara-Rules/rules/blob/master/malware/RANSOM_.CRYPTXXX.yar
  tags: malware,file
file:
  - extensions:
      - all
    matchers:
      - type: binary
        binary:
          - "50653157584346765962486F35"
          - "43003A005C0042004900450052005C0051006D006B004E0052004C00460000"
        condition: and
# digest: 4a0a00473045022100d84f8d1d806200d18c3c7cb1732434ed5e1029861679812b7b2a8c73f32c262f02205bcead8f30ac94b4cde45c083541457f3a5651f87eee32bfe7b36c86b374c98a:922c64590222798bb761d5b6d8e72950