alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Seetrol Remote Administration Tool Download"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".exe"; endswith; http.host; content:"seetrol"; fast_pattern; threshold:type limit,seconds 300,count 1,track by_src; classtype:pup-activity; sid:2049137; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_11_09, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_11_09;)