alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET RETIRED Win32/Swjoy.A Telemetry Checkin";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/desktop/v1/reportTrace"; fast_pattern; startswith;
content:"tid=";
content:"sid=";
content:"a=";
content:"msg=";
content:"c=";
content:"d=";
content:"b=";
http.header_names;
content:"Host|0d 0a|Accept|0d 0a 0d 0a|";
threshold:type limit,track by_src,seconds 180,count 1;
reference:md5,1ef95745c1fa6ddb9db0ad496b1da5ed;
classtype:pup-activity;
sid:2038570; rev:2;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_08_19, deployment Perimeter, former_category ADWARE_PUP, performance_impact Low, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_17, reviewed_at 2024_09_17;
)