Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Iluria Stealer Domain (nikkistealer .shop) in TLS SNI"; flow:established,to_server; tls.sni; dotprefix; content:".nikkistealer.shop"; endswith; fast_pattern; reference:url,www.cyfirma.com/research/iluria-stealer-a-variant-of-another-discord-stealer/; classtype:domain-c2; sid:2052936; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_05_28, deployment Perimeter, malware_family Iluria_Stealer, performance_impact Low, confidence High, signature_severity Major, tag Iluria_Stealer, updated_at 2024_05_28, reviewed_at 2024_10_04;)