Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Observed AridViper CnC Domain in TLS SNI"; flow:established,to_server; tls.sni; content:"samwinchester.club"; depth:18; endswith; reference:url,unit42.paloaltonetworks.com/pymicropsia; classtype:domain-c2; sid:2031408; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_12_16, deployment Perimeter, confidence High, signature_severity Major, updated_at 2022_11_22;)