ET INFO LVCHA VPN Domain (lcapi .shop) in TLS SNI

Query · suricata

flow:established,to_server;
tls.sni; dotprefix;
content:".lcapi.shop"; endswith; fast_pattern;
Raw source ET INFO LVCHA VPN Domain (lcapi .shop) in TLS SNI · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tls $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET INFO LVCHA VPN Domain (lcapi .shop) in TLS SNI";
    flow:established,to_server;
    tls.sni; dotprefix;
    content:".lcapi.shop"; endswith; fast_pattern;
    reference:url,www.silentpush.com/blog/traffic-origin-chinese-vpn/;
    classtype:misc-activity;
    sid:2067577; rev:1;
    metadata:affected_product Android, attack_target Mobile_Client, created_at 2026_02_11, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Residential_Proxy_Services, tag VPN_Services, updated_at 2026_02_11, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1572, mitre_technique_name Protocol_Tunneling;
)

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