SSLBL: Malicious SSL certificate detected (DeerStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DeerStealer C&C)"; tls_cert_fingerprint; content:"fe:b3:ab:ae:9f:e1:23:1a:2e:d7:90:d6:b7:fd:96:8e:85:93:45:0b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/feb3abae9fe1231a2ed790d6b7fd968e8593450b/; sid:903207607; rev:1;)
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