alert http $HOME_NET any -> any any (msg:"AT related malicious URL (xyl8.net/)"; flow:established,to_server; http.uri; content:"/"; startswith; fast_pattern; http.host; content:"xyl8.net"; endswith; reference:url,openphish.com; reference:url,julioliraup.github.io/AT/signature.html?sid=6013490; classtype:social-engineering; sid:6013490; rev:1; metadata:signature_severity Major, created_et 2026_06_15, updated_et 2026_06_25;)