ET ADWARE_PUP W32/MultiPlug.Adware Adfraud Traffic

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/sync"; depth:5;
content:"/?rmbs="; within:8; fast_pattern;
http.user_agent;
content:"Mozilla/5.0 (Windows NT 6.1|3b 20|WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.57 Safari/537.17"; bsize:108;
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET ADWARE_PUP W32/MultiPlug.Adware Adfraud Traffic · 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 W32/MultiPlug.Adware Adfraud Traffic";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/sync"; depth:5;
    content:"/?rmbs="; within:8; fast_pattern;
    http.user_agent;
    content:"Mozilla/5.0 (Windows NT 6.1|3b 20|WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.57 Safari/537.17"; bsize:108;
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:url,blogs.cisco.com/security/talos/bad-browser-plug-ins;
    classtype:pup-activity;
    sid:2020457; rev:4;
    metadata:created_at 2015_02_17, signature_severity Minor, updated_at 2020_08_31;
)

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