ID RST:9606704F-84B1-3C0D-96BC-3B6F61BAA101 Type rst Reporter RST Threat Feed Modified 2020-12-13T00:00:00
Description
Found 121[.]143.140.56 in RST Threat Feed with score 20.
First seen: 2020-12-13T03:00:00, Last seen: 2020-12-18T03:00:00.
IOC tags: shellprobe.
ASN 4766: (First IP 121.143.58.0, Last IP 121.143.241.255).
ASN Name "KIXSASKR" and Organisation "Korea Telecom".
ASN hosts 607758 domains.
GEO IP information: City "Gangnamgu", Country "South Korea".
IOC could be a False Positive (May be a Cloud provider IP).
https://rstcloud.net/
{"id": "RST:9606704F-84B1-3C0D-96BC-3B6F61BAA101", "bulletinFamily": "ioc", "title": "RST Threat feed. IOC: 121.143.140.56", "description": "Found **121[.]143.140.56** in [RST Threat Feed](https://www.rstcloud.net/profeed) with score **20**.\n First seen: 2020-12-13T03:00:00, Last seen: 2020-12-18T03:00:00.\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 607758 domains.\nGEO IP information: City \"Gangnamgu\", Country \"South Korea\".\nIOC could be a **False Positive** (May be a Cloud provider IP).\n[https://rstcloud.net/](https://rstcloud.net/)", "published": "2020-12-19T00:00:00", "modified": "2020-12-13T00:00:00", "cvss": {}, "href": "", "reporter": "RST Threat Feed", "references": [], "cvelist": [], "type": "rst", "lastseen": "2020-12-18T00:00:00", "edition": 1, "viewCount": 0, "enchantments": {"vulnersScore": "PENDING"}, "iocType": "ip", "ip": ["121.143.140.56"], "domain": [], "url": [], "iocScore": {"ioc_frequency": 0.91, "ioc_src": 64.84, "ioc_tags": 0.75, "ioc_total": 20.0}, "tags": ["shellprobe"], "fp": {"alarm": "possible", "descr": "May be a Cloud provider IP"}, "whois": {}, "geodata": {"city": "Gangnamgu", "country": "South Korea", "region": "Seoul"}, "asn": {"cloud": "", "domains": 607758, "firstip": {"netv4": "121.143.58.0", "num": "2039429632"}, "isp": "KIXSASKR", "lastip": {"netv4": "121.143.241.255", "num": "2039476735"}, "num": 4766, "org": "Korea Telecom"}, "threat": []}