Back to Rule

Rule History

SID: 2067349 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1Feb 5, 2026, 12:00 PM

ET MALWARE TA569 Gholoader CnC Domain in DNS Lookup (app .envisionoptical .com)

alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA569 Gholoader CnC Domain in DNS Lookup (app .envisionoptical .com)"; dns.query; dotprefix; content:".app.envisionoptical.com"; nocase; endswith; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; classtype:trojan-activity; sid:2067349; rev:1; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2026_02_05, 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_02_05;)

Feb 5, 2026, 12:00 PM

Feb 5, 2026, 12:00 PM

Feb 5, 2026, 11:34 PM

Feb 6, 2026, 10:34 PM

rules/emerging-malware.rules