id: shimrat-malware

info:
  name: ShimRat Malware - Detect
  author: daffainfo
  severity: info
  reference: https://github.com/Yara-Rules/rules/blob/master/malware/RAT_Shim.yar
  tags: malware,file

file:
  - extensions:
      - all

    matchers-condition: or
    matchers:
      - type: word
        part: raw
        words:
          - ".dll"
          - ".dat"
          - "QWERTYUIOPLKJHG"
          - "MNBVCXZLKJHGFDS"
        condition: and

      - type: word
        part: raw
        words:
          - "Data$$00"
          - "Data$$01%c%sData"
        condition: and

      - type: word
        part: raw
        words:
          - "ping localhost -n 9 /c %s > nul"
          - "Demo"
          - "Win32App"
          - "COMSPEC"
          - "ShimMain"
          - "NotifyShims"
          - "GetHookAPIs"
        condition: and