alert http $HOME_NET any -> any any (msg:"AT related malicious URL (allegro .poois7a879a .cfd/)"; flow:established,to_server; http.uri; content:"/"; startswith; fast_pattern; http.host; content:"allegro.poois7a879a.cfd"; endswith; reference:url,phishstats.info; reference:url,github.com/julioliraup/Antiphishing; reference:url,julioliraup.github.io/AT/signature.html?sid=6000955; classtype:social-engineering; sid:6000955; rev:2; metadata:signature_severity Major, created_et 2026_05_11, updated_et 2026_06_25;)