Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Malvertising/Nitrogen Loader Domain (saltysour .com) in TLS SNI"; flow:established,to_server; tls.sni; dotprefix; content:".saltysour.com"; endswith; fast_pattern; reference:url,www.threatdown.com/blog/nitrogen-05-03-2024/; classtype:trojan-activity; sid:2052403; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_05_03, deployment Perimeter, malware_family Nitrogen_Loader, performance_impact Low, confidence High, signature_severity Major, tag Malvertising, updated_at 2024_10_04, reviewed_at 2024_10_04;)