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

SID: 903203829Rev: 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:"a9:f9:5a:26:02:c4:82:0c:3f:94:88:24:1f:61:b5:c4:84:59:ae:87"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a9f95a2602c4820c3f9488241f61b5c48459ae87/; sid:903203829; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a9f95a2602c4820c3f9488241f61b5c48459ae87/

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