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

SID: 903202001Rev: 137 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 (Quakbot C&C)"; tls_cert_fingerprint; content:"4a:26:8f:ea:4c:de:0b:bc:cb:a9:42:90:02:a1:e4:fc:63:8e:58:b8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4a268fea4cde0bbccba9429002a1e4fc638e58b8/; sid:903202001; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4a268fea4cde0bbccba9429002a1e4fc638e58b8/

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