Rule History

SID: 903203732 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Malware C&C)"; tls_cert_fingerprint; content:"26:3a:0a:4e:67:31:40:d0:79:ee:bf:a2:c8:8d:91:ec:3c:8d:df:c6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/263a0a4e673140d079eebfa2c88d91ec3c8ddfc6/; sid:903203732; 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