ID RST:DF04BEA8-927A-3B32-8084-C9D2413B62FB Type rst Reporter RST Threat Feed Modified 2020-10-31T00:00:00
Description
Found 121[.]156.250.72 in RST Threat Feed with score 20.
First seen: 2020-10-31T03:00:00, Last seen: 2020-11-04T03:00:00.
IOC tags: shellprobe.
ASN 4766: (First IP 121.156.181.112, Last IP 121.156.255.255).
ASN Name "KIXSASKR" and Organisation "Korea Telecom".
ASN hosts 597459 domains.
GEO IP information: City "Gangbukgu", Country "South Korea".
IOC could be a False Positive (May be a Cloud provider IP).
https://rstcloud.net/
{"id": "RST:DF04BEA8-927A-3B32-8084-C9D2413B62FB", "bulletinFamily": "ioc", "title": "RST Threat feed. IOC: 121.156.250.72", "description": "Found **121[.]156.250.72** in [RST Threat Feed](https://www.rstcloud.net/profeed) with score **20**.\n First seen: 2020-10-31T03:00:00, Last seen: 2020-11-04T03:00:00.\n IOC tags: **shellprobe**.\nASN 4766: (First IP 121.156.181.112, Last IP 121.156.255.255).\nASN Name \"KIXSASKR\" and Organisation \"Korea Telecom\".\nASN hosts 597459 domains.\nGEO IP information: City \"Gangbukgu\", Country \"South Korea\".\nIOC could be a **False Positive** (May be a Cloud provider IP).\n[https://rstcloud.net/](https://rstcloud.net/)", "published": "2020-11-05T00:00:00", "modified": "2020-10-31T00:00:00", "cvss": {}, "href": "", "reporter": "RST Threat Feed", "references": [], "cvelist": [], "type": "rst", "lastseen": "2020-11-04T00:00:00", "edition": 1, "viewCount": 0, "enchantments": {"vulnersScore": "PENDING"}, "iocType": "ip", "ip": ["121.156.250.72"], "domain": [], "url": [], "iocScore": {"ioc_frequency": 0.93, "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": "Gangbukgu", "country": "South Korea", "region": "Seoul"}, "asn": {"cloud": "", "domains": 597459, "firstip": {"netv4": "121.156.181.112", "num": "2040313200"}, "isp": "KIXSASKR", "lastip": {"netv4": "121.156.255.255", "num": "2040332287"}, "num": 4766, "org": "Korea Telecom"}, "threat": []}