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.

417

IOCs shared (past 24 hours)

Cobalt Strike

Most seen malware family (past 24 hours)

1'775'735

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
2026-09-12 15:31	4a88c4a8fd4ae358387fe70e97e93a1a	Running RAT		Grim
2026-09-12 15:31	d68bd997fea85e2b9e2438e989397798ad214635dd4e43b733214876ac6fa19f	Running RAT		Grim
2026-09-12 15:31	e132e1b5667f14a545166dbbf91a3a53c9afcd0c	Running RAT		Grim
2023-01-16 09:41	sky.hobuff.info	Running RAT	RAT RunningRAT	abuse_ch
2023-01-16 09:41	a.micrsoft.top	Running RAT	RAT RunningRAT	abuse_ch