ET ADWARE_PUP DealPly Adware CnC Beacon 4

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/?v="; depth:4; fast_pattern;
content:"&pcrc=";
pcre:"/^\/\?v=[\d.]+&pcrc=\d+$/";
http.header_names;
content:!"Referer|0d 0a|";
content:!"Accept-";
Raw source ET ADWARE_PUP DealPly Adware CnC Beacon 4 · 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 -> $EXTERNAL_NET any (
    msg:"ET ADWARE_PUP DealPly Adware CnC Beacon 4";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/?v="; depth:4; fast_pattern;
    content:"&pcrc=";
    pcre:"/^\/\?v=[\d.]+&pcrc=\d+$/";
    http.header_names;
    content:!"Referer|0d 0a|";
    content:!"Accept-";
    reference:md5,038da581f99c88a4ee6700de440a54ca;
    classtype:pup-activity;
    sid:2022354; rev:4;
    metadata:attack_target Client_Endpoint, created_at 2016_01_13, deployment Perimeter, signature_severity Minor, tag c2, updated_at 2020_08_31, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

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