alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3881373)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=51c06ffc-d56f-4c77-bd3e-befc23213cc8"; depth:47; endswith; nocase; http.host; content:"6l2yvway.fidoubet.com"; depth:21; isdataat:!1,relative; metadata:created_at 2026_07_05; reference:url, urlhaus.abuse.ch/url/3881373/; classtype:trojan-activity; sid:84744473; rev:1;)