Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE APT SuperhardCorp DNS Lookup (specs.dnsrd.com)"; dns.query; content:"specs.dnsrd.com"; depth:15; nocase; endswith; fast_pattern; reference:url,blogs.rsa.com/wp-content/uploads/2015/05/RSA-IR-Case-Study.pdf; classtype:targeted-activity; sid:2021579; rev:5; metadata:created_at 2015_08_03, confidence Medium, signature_severity Major, updated_at 2020_09_17;)