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

SID: 903205876Rev: 10 views
History
Sourceabuse.ch/sslbl-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (CobaltStrike C&C)"; tls_cert_fingerprint; content:"6b:ef:20:79:08:bf:ad:6b:19:58:00:67:ce:77:0b:c8:20:d3:d2:ef"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6bef207908bfad6b19580067ce770bc820d3d2ef/; sid:903205876; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/6bef207908bfad6b19580067ce770bc820d3d2ef/

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