alert dns $HOME_NET any -> any any (msg:"ET MALWARE Win32/PirateMatryoshka CnC DNS Query"; dns.query; content:"mobilekey.pw"; nocase; endswith; reference:url,securelist.com/piratebay-malware/89740/; classtype:command-and-control; sid:2027080; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_03_13, deployment Perimeter, malware_family PirateMatryoshka, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_09_16;)