Rule History

SID: 903206582 • 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:"47:d9:48:dc:f2:46:36:f9:d1:a1:b8:ed:af:98:7b:fe:2f:2d:1d:ed"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/47d948dcf24636f9d1a1b8edaf987bfe2f2d1ded/; sid:903206582; 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