ET ADWARE_PUP W32/iBryte.Adware Affiliate Campaign Executable Download

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:".exe?mode="; fast_pattern;
content:"&subid=";
content:"&filedescription=";
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET ADWARE_PUP W32/iBryte.Adware Affiliate Campaign Executable Download · 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/iBryte.Adware Affiliate Campaign Executable Download";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".exe?mode="; fast_pattern;
    content:"&subid=";
    content:"&filedescription=";
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,65e5b8e84772f55d761a85bf53c14169;
    reference:md5,cfda690ebe7bccc5c3063487f6e54086;
    classtype:pup-activity;
    sid:2018367; rev:10;
    metadata:created_at 2014_04_07, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_12;
)

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