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

SID: 903203615Rev: 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:"c9:93:d8:81:ed:ee:5a:d2:eb:bf:e4:58:5d:3b:39:a3:9d:3e:fe:60"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c993d881edee5ad2ebbfe4585d3b39a39d3efe60/; sid:903203615; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/c993d881edee5ad2ebbfe4585d3b39a39d3efe60/

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