alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3888067)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/d3dbf8c3-6e72-4c90-ab16-ee266cf1d38f/pf.ch"; depth:43; endswith; nocase; http.host; content:"nbv.prozhedownload.com"; depth:22; isdataat:!1,relative; metadata:created_at 2026_07_18; reference:url, urlhaus.abuse.ch/url/3888067/; classtype:trojan-activity; sid:84751167; rev:1;)