alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET ADWARE_PUP DealPly Adware CnC Beacon 2";
flow:established,to_server;
http.uri;
content:"/?v="; depth:4;
content:"&pcrc="; distance:0;
content:"&LSVRDT="; distance:0; fast_pattern;
content:"&ty="; distance:0;
http.header_names;
content:!"User-Agent|0d 0a|";
content:!"Referer|0d 0a|";
classtype:pup-activity;
sid:2021619; rev:5;
metadata:attack_target Client_Endpoint, created_at 2015_08_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;
)