ThreatFox IOC Database

You are viewing the ThreatFox database entry for ip:port 216.250.255.1:443.

Database Entry


IOC ID:1854182
IOC: 216.250.255.1:443
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:AS396073 MAJESTIC-HOSTING-01
Country:- US
First seen:2026-07-20 09:14:04 UTC
Last seen:never
UUID:5ac51ba1-841b-11f1-8973-42010aa4000a
Reporter abuse_ch
Reward 10 credits from anonymous
Tags:CobaltStrike cs-watermark-666666666

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abuse_ch
Rogue Cobalt Strike C2 at 216.250.255.1 on port 443 TCP using watermark 666666666 detected on 2026-07-19 06:18:03 UTC