Rule History

SID: 903206571 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ConnectWise C&C)"; tls_cert_fingerprint; content:"aa:97:e9:60:a7:a0:79:54:1b:dc:d0:a0:eb:76:70:6b:c7:9f:24:7f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/aa97e960a7a079541bdcd0a0eb76706bc79f247f/; sid:903206571; 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