alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3891300)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/yib"; depth:4; endswith; nocase; http.host; content:"129.121.110.105"; depth:15; isdataat:!1,relative; metadata:created_at 2026_07_24; reference:url, urlhaus.abuse.ch/url/3891300/; classtype:trojan-activity; sid:84754400; rev:1;)