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

SID: 903205759Rev: 179 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:"5a:17:21:84:0c:7f:cf:a5:29:98:d9:f9:8f:97:f4:b8:13:7e:67:34"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5a1721840c7fcfa52998d9f98f97f4b8137e6734/; sid:903205759; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/5a1721840c7fcfa52998d9f98f97f4b8137e6734/

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