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Rev: 1 • Jul 5, 2021, 12:00 PMET MALWARE Mirai pTea Variant - Initial CnC Checkin Outbound
alert tcp [$HOME_NET,$HTTP_SERVERS] any -> any any (msg:"ET MALWARE Mirai pTea Variant - Initial CnC Checkin Outbound"; flow:established,to_server; dsize:8; content:"|3e c7 e3 1e 37 47 61 20|"; reference:url,blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability/; classtype:command-and-control; sid:2033237; rev:1; metadata:affected_product Linux, attack_target Server, created_at 2021_07_05, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_07_05;)
Jul 5, 2021, 12:00 PM
Jul 5, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 10, 2025, 9:34 PM
rules/emerging-malware.rules