id: macgyver-installer-malware

info:
  name: MacGyver.cap Installer Malware - Detect
  author: daffainfo
  severity: info
  reference:
    - https://github.com/fboldewin/MacGyver-s-return---An-EMV-Chip-cloning-case/blob/master/MacGyver's%20return%20-%20An%20EMV%20Chip%20cloning%20case.pdf
    - https://github.com/Yara-Rules/rules/blob/master/malware/MALW_MacGyver.yar
  tags: malware,file

file:
  - extensions:
      - all

    matchers:
      - type: word
        part: raw
        words:
          - "delete -AID 315041592e5359532e4444463031"
          - "install -file MacGyver.cap -nvDataLimit 1000 -instParam 00 -priv 4"
          - "-mac_key 404142434445464748494a4b4c4d4e4f"
          - "-enc_key 404142434445464748494a4b4c4d4e4f"
        condition: and