Rule History

SID: 903201422 • 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:"91:c9:4e:e2:98:fc:bd:a3:2e:ed:9c:67:59:97:92:04:a1:63:7c:bc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/91c94ee298fcbda32eed9c6759979204a1637cbc/; sid:903201422; 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