ET ADWARE_PUP PUP Optimizer Pro Adware Download

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/OptimizerPro.exe"; nocase; endswith; fast_pattern;
http.header_names;
content:!"Referer";
Raw source ET ADWARE_PUP PUP Optimizer Pro Adware 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 PUP Optimizer Pro Adware Download";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/OptimizerPro.exe"; nocase; endswith; fast_pattern;
    http.header_names;
    content:!"Referer";
    reference:url,malwr.com/analysis/NjdkMTczMDQ0MDQ0NGNmZWE0OTgzYTY2YzU5OGY2YmI/;
    classtype:pup-activity;
    sid:2018743; rev:6;
    metadata:created_at 2014_07_21, signature_severity Minor, updated_at 2020_09_17;
)

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