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

SID: 903205714Rev: 150 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:"08:03:42:ef:5e:d2:b5:d1:63:17:69:5c:c4:32:7b:f2:ff:c0:34:aa"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/080342ef5ed2b5d16317695cc4327bf2ffc034aa/; sid:903205714; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/080342ef5ed2b5d16317695cc4327bf2ffc034aa/

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