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

SID: 903205460Rev: 148 views
History
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"ef:fc:70:8c:69:5f:dd:28:da:3e:43:1c:9c:4d:0b:7d:26:6b:f7:c8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/effc708c695fdd28da3e431c9c4d0b7d266bf7c8/; sid:903205460; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/effc708c695fdd28da3e431c9c4d0b7d266bf7c8/

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