ThreatFox IOC Database

You are browsing the Indicator Of Compromise (IOC) database of ThreatFox. If you would like to contribute IOCs to the corpuse, you can do so through either the web form or the API.

300

IOCs shared (past 24 hours)

ClearFake

Most seen malware family (past 24 hours)

1'687'398

IOCs in corpus

Using the form below, you can search for malware samples by a hash (MD5, SHA256, SHA1), imphash, tlsh hash, ClamAV signature, tag or malware family.

Browse Database

Search syntax is as follow: keyword:search_term

Following is a list of accepted keywords along with an example search_term

ioc:ms-debug-services.com ( run)
malware:CobaltStrike ( run)
tag:TA505 ( run)
threat_type:cc_skimming ( run)
uuid:87f310f3-540b-11eb-922c-42010aa4000a ( run)

Date (UTC)	IOC	Malware	Tags	Reporter
2026-04-05 12:57	https://ejecen.com/curl/3227dad68cb21941c33d3e74126b73f0d66eea79996b1be70aed733e813c3de9	Unknown Stealer	Fake Claude macOS User-Agent Check	HuntYethHounds
2026-04-05 12:56	ejecen.com	Unknown Stealer	Fake Claude macOS User-Agent Check	HuntYethHounds
2026-03-19 23:01	ejecen.com	Unknown Stealer	c2 domain MacSync stealer	DonPasci