[
 {
  "value": "45.55.158.47",
  "type": "ipv4",
  "first_seen": "2025-01-14",
  "last_seen": "2025-01-14",
  "status": "expired",
  "confidence": "reported",
  "n_sources": 1,
  "stories": [
   "joint-us-south-korea-advisory-gunra-ransomware-exploits-fortinet"
  ],
  "sources": [
   "https://www.fortiguard.com/psirt/FG-IR-24-535"
  ],
  "reason": "Attacker infrastructure in Gunra ransomware Fortinet advisory"
 }
]