alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3847809)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=512ee820-596f-42da-b520-18215c55d79f"; depth:47; endswith; nocase; http.host; content:"3w32k3ih.signal-harbor.digital"; depth:30; isdataat:!1,relative; metadata:created_at 2026_05_16; reference:url, urlhaus.abuse.ch/url/3847809/; classtype:trojan-activity; sid:84710909; rev:1;)