Rule History

alert dns $HOME_NET any -> any any (msg:"ET ADWARE_PUP Bypass Ticket Monitoring Domain in DNS Lookup (www .bypass .cn)"; dns.query; bsize:13; content:"www.bypass.cn"; nocase; reference:md5,8feb11d15b708736189779ddc51a4a0a; classtype:pup-activity; sid:2048361; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_09_29, deployment Perimeter, malware_family PUP, performance_impact Low, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_09_29, reviewed_at 2024_03_04; target:src_ip;)