ET ADWARE_PUP Bypass Ticket Monitoring Activity (POST)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/api/getlist"; bsize:12;
http.host;
content:"www.bypass.cn"; bsize:13; fast_pattern;
http.request_body;
content:"t1="; startswith;
content:"t2="; distance:0;
target:src_ip;
Raw source ET ADWARE_PUP Bypass Ticket Monitoring Activity (POST) · 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 ADWARE_PUP Bypass Ticket Monitoring Activity (POST)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/api/getlist"; bsize:12;
    http.host;
    content:"www.bypass.cn"; bsize:13; fast_pattern;
    http.request_body;
    content:"t1="; startswith;
    content:"t2="; distance:0;
    reference:md5,8feb11d15b708736189779ddc51a4a0a;
    classtype:pup-activity;
    sid:2048363; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_09_29, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_09_29, reviewed_at 2023_09_29;
    target:src_ip;
)

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