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

SID: 903203759Rev: 11 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:"c5:8a:93:fe:aa:2e:7c:75:29:59:3c:8f:5c:07:af:04:e9:4a:be:ef"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c58a93feaa2e7c7529593c8f5c07af04e94abeef/; sid:903203759; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/c58a93feaa2e7c7529593c8f5c07af04e94abeef/

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