id: onimai-rat-c2

info:
  name: Onimai RAT C2 SSL Certificate - Detect
  author: worldwidefuckfest
  severity: info
  description: |
    Onimai is a relatively new closed-source Remote Administration Trojan (RAT) based on Quasar.
  metadata:
    verified: true
    max-request: 1
    shodan-query: ssl.cert.subject.cn:"Onimai Academies CA"
    censys-query: 'services.tls.certificates.leaf_data.subject.common_name: {"Onimai Academies CA"}'
  tags: c2,ir,osint,malware,onimai,rat

ssl:
  - address: "{{Host}}:{{Port}}"

    matchers:
      - type: word
        part: issuer_cn
        words:
          - "Onimai Academies CA"

    extractors:
      - type: json
        json:
          - " .issuer_cn"
# digest: 4a0a00473045022100d494ba696ceaecddbbb6876a0383684282e165e5a6c3d110a8f22bdf01b2dd7f02207cdc21b17d7be1a5b433c86b3da4176024f2e1d7e6abaf78460b84c1ace73e61:922c64590222798bb761d5b6d8e72950