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

SID: 903208674Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedJanuary 6, 2026
UpdatedJanuary 6, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"b2:5c:7c:f3:29:ff:04:a9:30:f0:ba:0a:90:72:5a:e1:d3:3a:86:bf"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b25c7cf329ff04a930f0ba0a90725ae1d33a86bf/; sid:903208674; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b25c7cf329ff04a930f0ba0a90725ae1d33a86bf/

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