Rule History

SID: 903203191 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)"; tls_cert_fingerprint; content:"05:5f:7f:b8:2e:25:a2:b4:a7:f7:1e:d6:56:bc:5a:c2:7f:29:ef:fe"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/055f7fb82e25a2b4a7f71ed656bc5ac27f29effe/; sid:903203191; 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