alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3799863)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/lennor-tan/openrouter-free-model/refs/heads/main/messages/free_openrouter_model_1.3.zip"; depth:88; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_03_19; reference:url, urlhaus.abuse.ch/url/3799863/; classtype:trojan-activity; sid:84662963; rev:1;)