Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO Abused Hosting Domain in DNS Lookup (digital-ministry .ru)"; dns.query; content:"digital-ministry.ru"; fast_pattern; nocase; bsize:19; reference:md5,fbe79895053b29ec2cfe99cad3eb83d5; reference:md5,29fe7a619970157adfcecfade1b204be; reference:url,blog.malwarebytes.com/threat-intelligence/2022/03/new-spear-phishing-campaign-targets-russian-dissidents/; classtype:bad-unknown; sid:2035654; rev:3; metadata:attack_target Client_Endpoint, created_at 2022_03_30, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_16;)