alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox botnet C2 traffic (url - confidence level: 75%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/api/ntesn2qsn2usntgsnwisnjasnjisnjcsyyw3osw="; depth:45; nocase; http.host; content:"93.123.39.74"; depth:12; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1674343/; target:src_ip; metadata:confidence_level 75, first_seen 2025_12_11; classtype:trojan-activity; sid:91674343; rev:1;)