{"id": "RST:11B55226-4B3E-3C5F-99D2-ECE0639C0D4E", "bulletinFamily": "ioc", "title": "RST Threat feed. IOC: 121.143.156.208", "description": "Found **121[.]143.156.208** in [RST Threat Feed](https://www.rstcloud.net/profeed) with score **20**.\n First seen: 2021-01-28T03:00:00, Last seen: 2021-02-03T03:00:00.\n IOC tags: **shellprobe**.\nASN 4766: (First IP 121.143.58.0, Last IP 121.143.241.255).\nASN Name \"KIXSASKR\" and Organisation \"Korea Telecom\".\nASN hosts 619680 domains.\nGEO IP information: City \"Bucheonsi\", Country \"South Korea\".\nIOC could be a **False Positive** (May be a Cloud provider IP).\n[https://rstcloud.net/](https://rstcloud.net/)", "published": "2021-02-04T00:00:00", "modified": "2021-01-28T00:00:00", "cvss": {}, "href": "", "reporter": "RST Threat Feed", "references": [], "cvelist": [], "type": "rst", "lastseen": "2021-02-03T00:00:00", "edition": 1, "viewCount": 0, "enchantments": {"vulnersScore": "PENDING"}, "iocType": "ip", "ip": ["121.143.156.208"], "domain": [], "url": [], "iocScore": {"ioc_frequency": 0.9, "ioc_src": 64.59, "ioc_tags": 0.75, "ioc_total": 20.0}, "tags": ["shellprobe"], "fp": {"alarm": "possible", "descr": "May be a Cloud provider IP"}, "whois": {}, "geodata": {"city": "Bucheonsi", "country": "South Korea", "region": "Gyeonggido"}, "asn": {"cloud": "", "domains": 619680, "firstip": {"netv4": "121.143.58.0", "num": "2039429632"}, "isp": "KIXSASKR", "lastip": {"netv4": "121.143.241.255", "num": "2039476735"}, "num": 4766, "org": "Korea Telecom"}, "threat": []}

{}