Versions (3)
Version DetailsCurrent
Rev: 3 • Sep 25, 2019, 12:00 PMET COINMINER Observed Suspicious SSL Cert (Minerpool - CoinMining)
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET COINMINER Observed Suspicious SSL Cert (Minerpool - CoinMining)"; flow:from_server,established; tls.cert_subject; content:"CN=eu.minerpool.pw"; nocase; fast_pattern; endswith; tls.cert_issuer; content:"C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3"; classtype:coin-mining; sid:2028623; rev:3; metadata:attack_target Client_and_Server, created_at 2019_09_25, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Coinminer, updated_at 2020_09_02;)
Sep 25, 2019, 12:00 PM
Sep 2, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-coinminer.rules