alert dns $HOME_NET any -> any any (msg:"ET EXPLOIT_KIT ErrTraffic Domain in DNS Lookup (verificationscodes .beer)"; dns.query; dotprefix; content:".verificationscodes.beer"; nocase; endswith; classtype:exploit-kit; sid:2070073; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2026_06_26, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Exploit_Kit, tag compromised_website, tag ErrTraffic, updated_at 2026_06_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;)