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

SID: 903201370Rev: 10 views
History
Sourceabuse.ch/sslbl-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:"23:ef:58:39:e1:41:48:d0:75:4b:27:a3:74:cf:fc:83:2f:5a:e4:73"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/23ef5839e14148d0754b27a374cffc832f5ae473/; sid:903201370; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/23ef5839e14148d0754b27a374cffc832f5ae473/

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