ET ADWARE_PUP Win32/SmartTab PUP Install Activity 2

Query · suricata

flow:established,to_server;
http.method;
content:"GET"; nocase;
http.uri;
content:"/v"; depth:2;
content:".asp";
pcre:"/\/v\d\/[^.]+\.asp$/i";
http.user_agent;
content:"Mozilla/3.0 (compatible|3b 20|Indy Library)"; fast_pattern; bsize:38;
Raw source ET ADWARE_PUP Win32/SmartTab PUP Install Activity 2 · 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 -> $EXTERNAL_NET any (
    msg:"ET ADWARE_PUP Win32/SmartTab PUP Install Activity 2";
    flow:established,to_server;
    http.method;
    content:"GET"; nocase;
    http.uri;
    content:"/v"; depth:2;
    content:".asp";
    pcre:"/\/v\d\/[^.]+\.asp$/i";
    http.user_agent;
    content:"Mozilla/3.0 (compatible|3b 20|Indy Library)"; fast_pattern; bsize:38;
    reference:md5,84fcdf1cd6dc3ee71686835f9489752c;
    classtype:pup-activity;
    sid:2022694; rev:4;
    metadata:created_at 2016_04_01, confidence High, signature_severity Minor, updated_at 2020_08_31;
)

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