alert udp any any -> any 9993 (msg:"ET ADWARE_PUP ZeroTier P2P VPN Activity M1"; dsize:137; content:"|01 0c 01 0a 00 01 00 00 01 82|"; offset:27; depth:10; fast_pattern; threshold:type both, track by_src, count 20, seconds 300; reference:md5,ae474eb2fb7c91e2f21fc348da90f521; reference:url,youtube.com/watch?v=Lao9T_RQTak; classtype:pup-activity; sid:2038708; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_09_01, deployment Perimeter, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_01;)