alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Android.BankBot.11270 (TLS SNI)"; flow:established,to_server; tls_sni; content:"xireycicin.xyz"; isdataat:!1,relative; nocase; reference:md5,c9ddaa4d670c262bf2621b8299ccf84e; classtype:domain-c2; sid:2035431; rev:2; metadata:created_at 2022_03_10, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_10;)