alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3954671)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/alperenadam/atmega328p_io_driver/refs/heads/main/typhlostomy/tmega-a-i-driver-3.2.zip"; depth:86; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_10_21; reference:url, urlhaus.abuse.ch/url/3954671/; classtype:trojan-activity; sid:84817771; rev:1;)