alert dns $HOME_NET any -> any any (msg:"ET INFO Observed RMM Domain in DNS Lookup (* .gotohttp .com)"; dns.query; dotprefix; content:".gotohttp.com"; nocase; endswith; reference:url,url,attack.mitre.org/techniques/T1219/; classtype:misc-activity; sid:2064286; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, affected_product Windows_8, affected_product Windows_10, affected_product GotoHTTP, attack_target Client_and_Server, created_at 2025_09_03, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag RAT, tag RemoteAccessTool, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_04, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1219, mitre_technique_name Remote_Access_Software;)