alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3873571)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/kx1mxx/private-esp-for-scum-optima/main/striation/es-optima-scu-for-private-1.5-alpha.2.zip"; depth:92; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_06_22; reference:url, urlhaus.abuse.ch/url/3873571/; classtype:trojan-activity; sid:84736671; rev:1;)