ET COINMINER Observed Suspicious SSL Cert (Minerpool - CoinMining)
Sourceet/open
CreatedSeptember 25, 2019
UpdatedSeptember 2, 2020
Classificationcoin-mining
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;)
Metadata
attack targetClient_and_Server
created at2019_09_25
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityMajor
tagCoinminer
updated at2020_09_02
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