alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to APT10 Related CnC Domain"; dns.query; content:".tencentchat.net"; nocase; endswith; reference:url,blog.ensilo.com/uncovering-new-activity-by-apt10; classtype:targeted-activity; sid:2027387; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_05_28, deployment Perimeter, malware_family APT10, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_09_17;)