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;)