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

SID: 903208353Rev: 1EnabledDerived3 views
Filesslblacklist_tls_cert.rules
CreatedOctober 28, 2025
UpdatedOctober 28, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"0b:96:a5:a9:04:ee:ec:fb:62:30:81:2a:c9:58:fe:34:ee:ae:b5:18"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/0b96a5a904eeecfb6230812ac958fe34eeaeb518/; sid:903208353; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/0b96a5a904eeecfb6230812ac958fe34eeaeb518/

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