alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3888158)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/0fce9b5b-bb28-4c42-8d94-b381ed3944b8/pf.ch"; depth:43; endswith; nocase; http.host; content:"e.perspolis.pro"; depth:15; isdataat:!1,relative; metadata:created_at 2026_07_18; reference:url, urlhaus.abuse.ch/url/3888158/; classtype:trojan-activity; sid:84751258; rev:1;)