ThreatFox IOC Database

You are viewing the ThreatFox database entry for domain cdn.sys-update.online.

Database Entry


IOC ID:1771843
IOC: cdn.sys-update.online
IOC Type :domain
Threat Type :botnet_cc
Malware: Cobalt Strike
Malware alias:Agentemis, BEACON, CobaltStrike, cobeacon
Confidence Level : Confidence level is elevated (75%)
Is compromised? : False
ASN:AS13335 CLOUDFLARENET
Country:- US
First seen:2026-03-20 04:08:17 UTC
Last seen:2026-04-15 23:43:12 UTC
UUID:6c962ff4-2412-11f1-9af6-42010aa4000a
Reporter abuse_ch
Reward 5 credits from ThreatFox
Tags:CobaltStrike drb-ra

Avatar
abuse_ch
Possible Cobalt Strike botnet C2 at cdn.sys-update.online/dot.gif on 51.222.87.16