alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3869763)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/elanefanshaped519/gemma4-on-fpga/main/rtl/formal/gemma_fpga_on_2.4.zip"; depth:71; 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/3869763/; classtype:trojan-activity; sid:84732863; rev:1;)