alert tls $HOME_NET any -> any any (msg:"ET MALWARE Win32/SocGholish Domain in TLS SNI (dashnex .plexusmarket .fund)"; flow:established,to_server; tls.sni; bsize:25; content:"dashnex.plexusmarket.fund"; fast_pattern; nocase; reference:url,community.emergingthreats.net/t/et-socgholish-rules-response-guidance/335; classtype:domain-c2; sid:2057637; rev:2; metadata:attack_target Client_Endpoint, tls_state TLSEncrypt, created_at 2024_11_16, deployment Perimeter, malware_family SocGholish, performance_impact Low, confidence High, signature_severity Major, tag compromised_website, updated_at 2024_12_03, reviewed_at 2025_01_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise; target:src_ip;)