Rule History

SID: 903206489 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"27:98:a9:69:78:7b:d8:25:ee:a1:a1:8b:dd:c8:0b:88:fe:9c:8f:09"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2798a969787bd825eea1a18bddc80b88fe9c8f09/; sid:903206489; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules