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

SID: 903208721Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedJanuary 10, 2026
UpdatedJanuary 10, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"ab:3f:93:13:8f:cf:2d:ba:ad:6e:32:fe:4a:5e:8c:06:ca:49:9c:fa"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ab3f93138fcf2dbaad6e32fe4a5e8c06ca499cfa/; sid:903208721; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ab3f93138fcf2dbaad6e32fe4a5e8c06ca499cfa/

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