Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to TA444 Domain (cryptyk .webredirect .org)"; dns.query; content:"cryptyk.webredirect.org"; nocase; bsize:23; classtype:trojan-activity; sid:2045652; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_05_11, deployment Perimeter, deprecation_reason Age, confidence High, signature_severity Major, tag TA444, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_08_28, reviewed_at 2024_08_28;)