Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Cobalt Strike CnC Domain (csc .zte .com .cn .wswebpic .com) in DNS Lookup"; dns.query; content:"csc.zte.com.cn.wswebpic.com"; nocase; bsize:27; reference:url,symantec-enterprise-blogs.security.com/blogs/threat-intelligence/hydrochasma-asia-medical-shipping-intelligence-gathering; classtype:domain-c2; sid:2044313; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_02_23, deployment Perimeter, deprecation_reason Age, malware_family Cobalt_Strike, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_08_21, reviewed_at 2023_08_21;)