alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3908715)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/wordpress/wp-content/plugins/lbfhsta/cosc.ps1"; depth:46; endswith; nocase; http.host; content:"udn.jp"; depth:6; isdataat:!1,relative; metadata:created_at 2026_08_27; reference:url, urlhaus.abuse.ch/url/3908715/; classtype:trojan-activity; sid:84771815; rev:1;)