Rule History

alert tcp $HOME_NET any -> $EXTERNAL_NET 443 (msg:"ET MALWARE Cryptolocker .onion Proxy Domain in SNI"; flow:established,to_server; content:"erhitnwfvpgajfbu."; fast_pattern; nocase; reference:url,www.welivesecurity.com/2014/09/04/torrentlocker-now-targets-uk-royal-mail-phishing/; classtype:trojan-activity; sid:2019124; rev:3; metadata:created_at 2014_09_05, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_10_08;)