alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET EXPLOIT_KIT SUSPICIOUS Request for Grey Advertising Often Leading to EK";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/?&tid="; fast_pattern;
content:"&red="; distance:0;
content:"&abt="; distance:0;
content:"&v="; distance:0;
http.header_names;
content:!"Referer|0d 0a|";
reference:url,blog.malwarebytes.com/cybercrime/2017/05/roughted-the-anti-ad-blocker-malvertiser;
classtype:exploit-kit;
sid:2024350; rev:4;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_06_05, deployment Perimeter, malware_family Malvertising, malware_family RoughTed, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2020_08_06;
)