alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3867841)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/|3f|ublib=6def8626-d0ec-45d8-a55e-b63acb8cbfef"; depth:47; endswith; nocase; http.host; content:"byz28tfk.rasmfani.xyz"; depth:21; isdataat:!1,relative; metadata:created_at 2026_06_19; reference:url, urlhaus.abuse.ch/url/3867841/; classtype:trojan-activity; sid:84730941; rev:1;)