ET USER_AGENTS Suspicious User-Agent (HTTP_CONNECT_)

Query · suricata

flow:established,to_server;
http.user_agent;
content:"HTTP_Connect_"; depth:13;
Raw source ET USER_AGENTS Suspicious User-Agent (HTTP_CONNECT_) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET USER_AGENTS Suspicious User-Agent (HTTP_CONNECT_)";
    flow:established,to_server;
    http.user_agent;
    content:"HTTP_Connect_"; depth:13;
    classtype:bad-unknown;
    sid:2007821; rev:8;
    metadata:attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence High, signature_severity Minor, tag Spyware_User_Agent, updated_at 2020_08_25;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.