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

SID: 903209222Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedMarch 14, 2026
UpdatedMarch 14, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"a5:b0:66:de:54:c5:f7:d7:f4:12:22:35:fc:ec:e0:77:89:57:57:f8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a5b066de54c5f7d7f4122235fcece077895757f8/; sid:903209222; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a5b066de54c5f7d7f4122235fcece077895757f8/

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