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

SID: 903204344Rev: 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:"a8:3b:db:30:e7:59:41:ef:71:b7:d5:5d:48:62:ae:af:ad:57:e8:b2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a83bdb30e75941ef71b7d55d4862aeafad57e8b2/; sid:903204344; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a83bdb30e75941ef71b7d55d4862aeafad57e8b2/

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