Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE ShadowPad Backdoor Related Domain in DNS Lookup (grandfoodtony .com)"; dns.query; dotprefix; content:".grandfoodtony.com"; nocase; endswith; reference:url,91131CCF507F61279268FA857AB53463; reference:url,ics-cert.kaspersky.com/publications/reports/2022/06/27/attacks-on-industrial-control-systems-using-shadowpad/; classtype:domain-c2; sid:2037153; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_06_29, deployment Perimeter, malware_family ShadowPad, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_29;)