ET ADWARE_PUP Hex Encoded IP HTTP Request - Likely Malware

Query · suricata

flow:established,to_server;
http.host;
content:"0x"; depth:2;
pcre:"/^0x[0-9a-f]+$/";
Raw source ET ADWARE_PUP Hex Encoded IP HTTP Request - Likely Malware · 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 -> $EXTERNAL_NET any (
    msg:"ET ADWARE_PUP Hex Encoded IP HTTP Request - Likely Malware";
    flow:established,to_server;
    http.host;
    content:"0x"; depth:2;
    pcre:"/^0x[0-9a-f]+$/";
    classtype:pup-activity;
    sid:2007951; rev:7;
    metadata:created_at 2010_07_30, confidence Medium, signature_severity Minor, updated_at 2020_08_31;
)

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