alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed ACR Stealer Domain (playtogga .com in TLS SNI)"; flow:established,to_server; tls.sni; bsize:13; content:"playtogga.com"; fast_pattern; reference:url,blog.gdatasoftware.com/2026/03/38385-acr-stealer-infrastructure; classtype:domain-c2; sid:2068294; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2026_03_17, deployment Perimeter, malware_family ACR_Stealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2026_03_17, mitre_tactic_id TA0037, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)