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

SID: 903206504Rev: 11 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:"42:2f:5e:e1:d8:7e:b6:c9:20:64:e5:08:4f:90:bf:de:28:50:44:79"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/422f5ee1d87eb6c92064e5084f90bfde28504479/; sid:903206504; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/422f5ee1d87eb6c92064e5084f90bfde28504479/

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