alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox payload delivery (url - confidence level: 90%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/"; depth:1; nocase; http.host; content:"www.1c-bitrix-perenos.adm-center.ru"; depth:35; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1668739/; target:src_ip; metadata:confidence_level 90, first_seen 2025_12_07; classtype:trojan-activity; sid:91668739; rev:1;)