Versions (5)
Version DetailsCurrent
Rev: 1 • Nov 18, 2019, 12:00 PMET MALWARE Observed Malicious SSL Cert (AZORult CnC) 2019-11-18
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Observed Malicious SSL Cert (AZORult CnC) 2019-11-18"; flow:established,to_client; tls.cert_subject; content:"CN=solvents.ru"; bsize:14; fast_pattern; tls.cert_issuer; content:"C=US, ST=TX, L=Houston, O=cPanel, Inc., CN=cPanel, Inc. Certification Authority"; bsize:79; reference:md5,e54cbf645b0840c0dd1f212f42cd47fd; classtype:domain-c2; sid:2029001; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_11_18, deployment Perimeter, malware_family AZORult, performance_impact Low, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_11_18, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Nov 18, 2019, 12:00 PM
Nov 18, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 22, 2025, 9:34 PM
rules/emerging-malware.rules