Rule History

SID: 903204867 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AgentTesla C&C)"; tls_cert_fingerprint; content:"73:f8:8f:e6:73:eb:ee:b1:ef:4d:6f:c7:92:7b:46:c8:f4:8a:c4:50"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/73f88fe673ebeeb1ef4d6fc7927b46c8f48ac450/; sid:903204867; 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