alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Trojan.Fruity Domain (atiflash .ru) in TLS SNI"; flow:established,to_server; tls.sni; bsize:11; content:"atiflash.ru"; fast_pattern; reference:url,github.com/DoctorWebLtd/malware-iocs/blob/master/Trojan.Fruity.1/README.adoc; classtype:trojan-activity; sid:2046989; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_07_31, deployment Perimeter, deprecation_reason Age, malware_family Trojan_Fruity, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_10_06, reviewed_at 2023_10_06;)