ET ADWARE_PUP Win32/Toolbar.CrossRider.A Checkin

Query · suricata

flow:to_server,established;
http.uri;
content:".gif?action=";
content:"&browser=";
content:"&ver=";
content:"&bic="; fast_pattern;
content:"&app=";
content:"&appver=";
content:"&verifier=";
Raw source ET ADWARE_PUP Win32/Toolbar.CrossRider.A Checkin · 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 Win32/Toolbar.CrossRider.A Checkin";
    flow:to_server,established;
    http.uri;
    content:".gif?action=";
    content:"&browser=";
    content:"&ver=";
    content:"&bic="; fast_pattern;
    content:"&app=";
    content:"&appver=";
    content:"&verifier=";
    reference:md5,55668102739536c1b00bce9e02d8b587;
    classtype:pup-activity;
    sid:2018301; rev:6;
    metadata:created_at 2012_10_05, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_12;
)

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