SSLBL: Malicious SSL certificate detected (BitRAT C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BitRAT C&C)"; tls_cert_fingerprint; content:"df:a3:07:f4:b6:2f:f4:30:3b:42:4a:90:15:b6:16:67:89:df:7d:de"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/dfa307f4b62ff4303b424a9015b6166789df7dde/; sid:903204194; rev:1;)
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