Rule History

SID: 903203485 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QNodeService C&C)"; tls_cert_fingerprint; content:"a2:cf:23:f5:81:98:f0:b1:78:f5:9e:50:0a:f4:76:e5:7e:f2:dd:06"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a2cf23f58198f0b178f59e500af476e57ef2dd06/; sid:903203485; 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