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

SID: 903210918Rev: 1EnabledDerived1 views
History
Filesslblacklist_tls_cert.rules
CreatedOctober 18, 2026
UpdatedOctober 21, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"19:f5:4a:f3:01:46:10:8b:29:17:27:f6:f4:cf:b6:33:9b:1c:8f:86"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/19f54af30146108b291727f6f4cfb6339b1c8f86/; sid:903210918; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/19f54af30146108b291727f6f4cfb6339b1c8f86/

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