alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3884998)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/no_killer/mpsl"; depth:15; endswith; nocase; http.host; content:"sc.c1s.su"; depth:9; isdataat:!1,relative; metadata:created_at 2026_07_11; reference:url, urlhaus.abuse.ch/url/3884998/; classtype:trojan-activity; sid:84748098; rev:1;)