Rule History

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Possible Elasticsearch CVE-2015-1427 Exploit Campaign SSL Certificate"; flow:established,to_client; tls.cert_subject; content:"ST="; distance:0; content:"hacked"; content:"|01 09 01|"; distance:0; content:"hackking@126.com"; reference:url,blog.malwaremustdie.org/2015/06/mmd-0034-2015-new-elf.html; classtype:trojan-activity; sid:2021351; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_06_26, cve CVE_2015_1427, deployment Perimeter, confidence Medium, signature_severity Major, tag SSL_Malicious_Cert, tag CISA_KEV, updated_at 2024_04_12;)