ThreatFox IOC Database

You are viewing the ThreatFox database entry for ip:port 8.137.92.55:9999.

Database Entry


IOC ID:1600150
IOC: 8.137.92.55:9999
IOC Type :ip:port
Threat Type :botnet_cc
Malware: Cobalt Strike
Malware alias:Agentemis, BEACON, CobaltStrike, cobeacon
Confidence Level : Confidence level is high (100%)
ASN:AS37963 ALIBABA-CN-NET
Country:- CN
First seen:2025-09-25 06:02:27 UTC
Last seen:2025-10-02 04:00:07 UTC
UUID:369a0f90-99d5-11f0-9671-42010aa4000a
Reporter abuse_ch
Reward 10 credits from anonymous
Tags:CobaltStrike cs-watermark-391144938

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abuse_ch
Rogue Cobalt Strike C2 at 8.137.92.55 on port 9999 TCP using watermark 391144938 detected on 2025-09-24 07:22:15 UTC