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ThreatFox IOC Database

You are viewing the ThreatFox database entry for ip:port 54.71.81.78:80.

Database Entry


IOC ID:1982761
IOC: 54.71.81.78:80
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:AS16509 AMAZON-02
Country:- US
First seen:2026-10-24 08:13:11 UTC
Last seen:2026-10-24 20:05:04 UTC
UUID:c1234539-cf82-11f1-a74e-42010aa4000a
Reporter abuse_ch
Reward 10 credits from anonymous
Tags:CobaltStrike cs-watermark-391144938

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abuse_ch
Rogue Cobalt Strike C2 at 54.71.81.78 on port 80 TCP using watermark 391144938 detected on 2026-10-23 10:15:23 UTC