alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3834867)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/guruitddos/rpcsecurity.sh4"; depth:27; endswith; nocase; http.host; content:"199.98.88.92.rev.sfr.net"; depth:24; isdataat:!1,relative; metadata:created_at 2026_04_29; reference:url, urlhaus.abuse.ch/url/3834867/; classtype:trojan-activity; sid:84697967; rev:1;)