alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA569 Gholoader CnC Domain in DNS Lookup (files .dsbaux .com)"; dns.query; bsize:16; content:"files.dsbaux.com"; nocase; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; classtype:trojan-activity; sid:2069210; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2026_05_08, deployment Perimeter, malware_family SocGholish, performance_impact Low, confidence High, signature_severity Major, tag Exploit_Kit, tag ta569, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_05_08;)