alert http $HOME_NET any -> any any (msg:"AT related malicious URL (testebump.com.br/5abd/)"; flow:established,to_server; http.uri; content:"/5abd/"; startswith; fast_pattern; http.host; content:"testebump.com.br"; endswith; reference:url,openphish.com; reference:url,julioliraup.github.io/AT/signature.html?sid=6013913; classtype:social-engineering; sid:6013913; rev:1; metadata:signature_severity Major, created_et 2026_08_26;)