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

SID: 903203578Rev: 10 views
History
Sourceabuse.ch/sslbl-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (CobaltStrike C&C)"; tls_cert_fingerprint; content:"99:5f:27:6f:64:b4:c1:27:c8:29:52:60:4e:ca:b8:49:89:61:5e:1b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/995f276f64b4c127c82952604ecab84989615e1b/; sid:903203578; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/995f276f64b4c127c82952604ecab84989615e1b/

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