Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/SodaMaster domain observed in TLS SNI (www. rare-coisns. com)"; flow:established,to_server; tls.sni; content:"www.rare-coisns.com"; fast_pattern; reference:md5,0b182464a2351a9d79c1222bb1fdf35e; reference:md5,037261d5571813b9640921afac8aafbe; reference:md5,c5994f9fe4f58c38a8d2af3021028310; classtype:targeted-activity; sid:2035615; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_03_25, deployment Perimeter, malware_family Win32_SodaMaster, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_25;)