ThreatFox IOC Database
You are viewing the ThreatFox database entry for ip:port 121.40.37.253:50059.
Database Entry
| IOC ID: | 1737734 |
|---|---|
| IOC: | 121.40.37.253:50059 |
| IOC Type : | ip:port |
| Threat Type : | botnet_cc |
| Malware: | Cobalt Strike |
| Malware alias: | Agentemis, BEACON, CobaltStrike, cobeacon |
| Confidence Level : | Confidence level is high (100%) |
| Is compromised? : | False |
| ASN: | AS37963 ALIBABA-CN-NET |
| Country: |  CN |
| First seen: | 2026-01-26 16:04:28 UTC |
| Last seen: | 2026-02-27 01:49:52 UTC |
| UUID: | b137fa0f-fad0-11f0-b7d0-42010aa4000a |
| Reporter |  DonPasci |
| Reward |
10 credits from anonymous |
| Tags: | ALIBABA-CN-NET AS37963 c2 censys CobaltStrike cs-watermark-305419896 |
| Reference: | https://search.censys.io/hosts/121.40.37.253 |