ET ADWARE_PUP Win32/OutBrowse.G Variant Checkin

Query · suricata

flow:to_server,established;
http.uri;
content:"/dmresources/instructions"; fast_pattern;
content:".dat";
http.user_agent;
content:"NSISDL/1.2 (Mozilla)"; depth:20;
http.protocol;
content:"HTTP/1.0"; endswith;
http.header_names;
content:!"Referer";
Raw source ET ADWARE_PUP Win32/OutBrowse.G Variant 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/OutBrowse.G Variant Checkin";
    flow:to_server,established;
    http.uri;
    content:"/dmresources/instructions"; fast_pattern;
    content:".dat";
    http.user_agent;
    content:"NSISDL/1.2 (Mozilla)"; depth:20;
    http.protocol;
    content:"HTTP/1.0"; endswith;
    http.header_names;
    content:!"Referer";
    reference:md5,d75055c45e2c5293c3e0fbffb299ea6d;
    classtype:pup-activity;
    sid:2017992; rev:11;
    metadata:created_at 2014_01_20, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17;
)

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