Rule History

SID: 903202242 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (TrickBot C&C)"; tls_cert_fingerprint; content:"c7:5e:cf:9e:cc:51:be:d8:68:45:0f:a6:d0:0b:c6:61:35:80:0c:9d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c75ecf9ecc51bed868450fa6d00bc66135800c9d/; sid:903202242; 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