Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Hilal RAT Domain (signin .dedyn .io)"; dns.query; content:"signin.dedyn.io"; nocase; bsize:15; reference:url,about.fb.com/wp-content/uploads/2022/04/Meta-Quarterly-Adversarial-Threat-Report_Q1-2022.pdf; classtype:trojan-activity; sid:2036232; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_04_15, deployment Perimeter, deprecation_reason Relevance, malware_family HilalRAT, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_05_10;)