id: backoff-malware

info:
  name: Backoff Malware - Detect
  author: daffainfo
  severity: info
  reference:
    - https://github.com/Yara-Rules/rules/blob/master/malware/MALW_Backoff.yar
  tags: malware,file
file:
  - extensions:
      - all
    matchers:
      - type: word
        part: raw
        words:
          - '&op=%d&id=%s&ui=%s&wv=%d&gr=%s&bv=%s'
          - '%s @ %s'
          - 'Upload KeyLogs'
        condition: and
# digest: 490a0046304402203be42bb6e2c6a9da7f40bc606243c208e54aecd65f0111c040fd1ded4b86688b022030f1d6bbdfdc558f7ab0ee0ac59530008a120b79b627ae34a1f5e0141d023356:922c64590222798bb761d5b6d8e72950