alert http $HOME_NET any -> any any (msg:"AT related malicious URL (mpi03b-6a.myshopify.com/)"; flow:established,to_server; http.uri; content:"/"; startswith; fast_pattern; http.host; content:"mpi03b-6a.myshopify.com"; endswith; reference:url,phishstats.info; reference:url,julioliraup.github.io/AT/signature.html?sid=6011947; classtype:social-engineering; sid:6011947; rev:1; metadata:signature_severity Major, created_et 2026_06_08, updated_et 2026_06_25;)