SSLBL: Malicious SSL certificate detected (TA505 C&C)

SID: 903203402Rev: 138 views
History
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (TA505 C&C)"; tls_cert_fingerprint; content:"21:56:dc:a1:e3:9a:76:ff:b0:31:89:b3:72:1b:f2:af:5b:d5:0f:e4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2156dca1e39a76ffb03189b3721bf2af5bd50fe4/; sid:903203402; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/2156dca1e39a76ffb03189b3721bf2af5bd50fe4/

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