alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3816785)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/atteriss/silentum-spoofer/refs/heads/main/silentum_spoofer.exe"; depth:63; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_04_12; reference:url, urlhaus.abuse.ch/url/3816785/; classtype:trojan-activity; sid:84679885; rev:1;)