alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Unknown Domain (hackermania .org) in TLS SNI"; flow:established,to_server; tls.sni; bsize:15; content:"hackermania.org"; fast_pattern; reference:md5,51162ded57e5aeda4eb0bbe6ed5d52f0; classtype:trojan-activity; sid:2049042; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2023_11_01, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_10_02, reviewed_at 2024_10_02;)