Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Win32\Cryptbot CnC Domain (okwydg05 .top) in DNS Lookup"; dns.query; content:"okwydg05.top"; nocase; bsize:12; reference:url,twitter.com/500mk500/status/1588270278018301952; reference:url,twitter.com/James_inthe_box/status/1588223925074374657; classtype:domain-c2; sid:2039722; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2022_11_04, deployment Perimeter, malware_family Cryptbot, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_09_19, reviewed_at 2024_09_19;)