alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3844123)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/nz/nz.sh4"; depth:10; endswith; nocase; http.host; content:"45.83.207.206"; depth:13; isdataat:!1,relative; metadata:created_at 2026_05_10; reference:url, urlhaus.abuse.ch/url/3844123/; classtype:trojan-activity; sid:84707223; rev:1;)