SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)
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:"86:b2:b1:e9:84:83:a0:b9:6a:92:2a:e7:81:ed:79:79:c1:f7:76:23"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/86b2b1e98483a0b96a922ae781ed7979c1f77623/; sid:903204853; rev:1;)
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