Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Nitrokod Domain (nitrokod .com) in TLS SNI"; flow:established,to_server; tls.sni; content:"nitrokod.com"; bsize:12; fast_pattern; reference:url,research.checkpoint.com/2022/check-point-research-detects-crypto-miner-malware-disguised-as-google-translate-desktop-and-other-legitimate-applications; classtype:coin-mining; sid:2038680; rev:2; metadata:created_at 2022_08_30, malware_family Win32_Nitrokod, performance_impact Significant, confidence High, signature_severity Major, updated_at 2024_09_17, reviewed_at 2024_09_17;)