alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3897375)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|e=v"; depth:8; endswith; nocase; http.host; content:"cqylt.net"; depth:9; isdataat:!1,relative; metadata:created_at 2026_08_05; reference:url, urlhaus.abuse.ch/url/3897375/; classtype:trojan-activity; sid:84760475; rev:1;)