ET ADWARE_PUP Win32/TrojanClicker Variant Activity (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/test/err.asp?alerr="; startswith; fast_pattern;
content:"&time="; distance:0;
http.host;
content:".cn"; endswith;
Raw source ET ADWARE_PUP Win32/TrojanClicker Variant Activity (GET) · Suricata
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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 Win32/TrojanClicker Variant Activity (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/test/err.asp?alerr="; startswith; fast_pattern;
    content:"&time="; distance:0;
    http.host;
    content:".cn"; endswith;
    reference:md5,f990d21e020f4130e58d49cc368921b1;
    classtype:pup-activity;
    sid:2033168; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2021_06_23, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_06_23;
)

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