Versions (4)
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Rev: 1 • Dec 2, 2019, 12:00 PMET MALWARE Malicious SSL Certificate detected (PyXie)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Malicious SSL Certificate detected (PyXie)"; flow:established,to_client; tls.cert_subject; content:"CN=teamchuan.com"; bsize:16; fast_pattern; reference:url,threatvector.cylance.com/en_us/home/meet-pyxie-a-nefarious-new-python-rat.html; classtype:domain-c2; sid:2029086; rev:1; metadata:attack_target Client_and_Server, created_at 2019_12_02, deployment Perimeter, malware_family PyXie, performance_impact Low, confidence Medium, signature_severity Major, tag SSL_Malicious_Cert, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_12_02, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1587, mitre_technique_name Develop_Capabilities;)
Dec 2, 2019, 12:00 PM
Dec 2, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 22, 2025, 9:34 PM
rules/emerging-malware.rules