SSLBL: Malicious SSL certificate detected (Malware C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedNovember 16, 2025
UpdatedNovember 16, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"d4:06:84:b4:94:db:2c:1c:99:70:64:d7:f5:0e:4d:6a:47:cc:c4:3d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d40684b494db2c1c997064d7f50e4d6a47ccc43d/; sid:903208439; rev:1;)
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