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

SID: 903205808Rev: 1145 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:"ca:0a:1f:12:32:5f:f7:ac:08:0b:cc:1a:73:98:66:24:5d:72:30:90"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ca0a1f12325ff7ac080bcc1a739866245d723090/; sid:903205808; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ca0a1f12325ff7ac080bcc1a739866245d723090/

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