alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3822748)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/isaac1993-io/galaxcity-project/refs/heads/main/submembranaceous/project_galaxcity_chlorococcales.zip"; depth:101; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_04_15; reference:url, urlhaus.abuse.ch/url/3822748/; classtype:trojan-activity; sid:84685848; rev:1;)