Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DBatLoader CnC Domain (silverline .com .sg) in DNS Lookup"; dns.query; content:"silverline.com.sg"; nocase; bsize:17; reference:url,www.zscaler.com/blogs/security-research/dbatloader-actively-distributing-malwares-targeting-european-businesses; classtype:domain-c2; sid:2044842; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_30, deployment Perimeter, deprecation_reason Age, malware_family DBatLoader, performance_impact Low, confidence High, signature_severity Major, tag DBatLoader, updated_at 2023_08_21, reviewed_at 2023_08_21;)