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ThreatFox IOC Database

You are viewing the ThreatFox database entry for domain verifyholdout.com.

Database Entry


IOC ID:1934964
IOC: verifyholdout.com
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? : True
ASN:AS61272 IST-AS
Country:- LT
First seen:2026-09-27 06:44:07 UTC
Last seen:2026-09-26 18:19:16 UTC
UUID:a522de79-b9ce-11f1-97fb-42010aa4000a
Reporter MaciekG
Reward 10 credits from anonymous
Tags:CobaltStrike cs-watermark-1473793097

Avatar
MaciekG
Cobalt Strike cluster sharing non-cracked watermark 1473793097 (only 5 servers seen). Operator registers Namecheap domains in pairs (consecutive registry IDs, same second): one with self-hosted NS for DNS beacon, one HTTPS with sso./profile. subdomains and identical nginx '500: Internal Server Error' page. Related: api.microsoftstorapi.com, networkness.com, barthvertex.com. Passive research (WHOIS, CT, Shodan, hunt.io). Pairs: barthvertex.com+verifyholdout.com (2026-06-14), moonlighterflaming.com+bravotimekeepers.com (2026-09-03).