alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox botnet C2 traffic (url - confidence level: 100%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/bot8434610897:aahf9xxxrjyyz_1wdy5co4vdzryc1gtqntc"; depth:50; nocase; http.host; content:"api.telegram.org"; depth:16; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1771983/; target:src_ip; metadata:confidence_level 100, first_seen 2026_03_20; classtype:trojan-activity; sid:91771983; rev:1;)