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

SID: 903204708Rev: 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:"7f:d9:da:4a:fb:65:56:9f:0f:48:d0:cc:eb:b9:ac:b8:ed:e7:ca:9b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/7fd9da4afb65569f0f48d0ccebb9acb8ede7ca9b/; sid:903204708; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/7fd9da4afb65569f0f48d0ccebb9acb8ede7ca9b/

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