SSLBL: Malicious SSL certificate detected (ACRStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedNovember 18, 2025
UpdatedNovember 18, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"11:39:4d:d5:92:22:52:1d:c9:ef:5d:a1:bd:e2:b3:2e:ee:5e:b9:02"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/11394dd59222521dc9ef5da1bde2b32eee5eb902/; sid:903208461; rev:1;)
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