ET USER_AGENTS Suspcious LeakIX User-Agent (l9explore)

Query · suricata

flow:established,to_server;
http.user_agent;
content:"l9explore"; startswith; fast_pattern;
Raw source ET USER_AGENTS Suspcious LeakIX User-Agent (l9explore) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET USER_AGENTS Suspcious LeakIX User-Agent (l9explore)";
    flow:established,to_server;
    http.user_agent;
    content:"l9explore"; startswith; fast_pattern;
    reference:url,ithub.com/LeakIX/l9format;
    classtype:bad-unknown;
    sid:2035314; rev:2;
    metadata:affected_product Linux, attack_target Server, created_at 2022_02_28, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_28;
)

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