alert dns $HOME_NET any -> any any (msg:"ET MALWARE Gamaredon Domain in DNS Lookup (reposant .ru)"; dns.query; dotprefix; content:".reposant.ru"; nocase; endswith; reference:url,twitter.com/Cyber0verload/status/1665076262191218690; reference:url,twitter.com/Cyber0verload/status/1665667765267562499; classtype:trojan-activity; sid:2046097; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_06_05, deployment Perimeter, deprecation_reason Age, malware_family Gamaredon, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_08_21, reviewed_at 2023_08_21;)