alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED thebestsoft4u.com Spyware Install (3)"; flow:to_server,established; content:"/pr.exe"; nocase; http_uri; classtype:trojan-activity; sid:2001486; rev:9; metadata:attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, signature_severity Unknown, updated_at 2019_07_26, mitre_tactic_id TA0009, mitre_tactic_name Collection, mitre_technique_id T1005, mitre_technique_name Data_from_local_system;)