Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed PyPI Malicious Library Payload Delivery Domain (python-release .com) in TLS SNI"; flow:established,to_server; tls.sni; content:"python-release.com"; bsize:18; fast_pattern; reference:md5,9bb6d11368fcd7cedd468dc7abd76567; reference:url,twitter.com/pypi/status/1562442207079976966; classtype:trojan-activity; sid:2038626; rev:2; metadata:affected_product Any, attack_target Client_and_Server, created_at 2022_08_25, deployment Perimeter, deprecation_reason Relevance, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_05_10;)