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

SID: 903207340Rev: 12 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:"d3:4c:ce:51:05:5d:05:97:0c:e5:18:92:f9:55:df:99:c3:43:50:a7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d34cce51055d05970ce51892f955df99c34350a7/; sid:903207340; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/d34cce51055d05970ce51892f955df99c34350a7/

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