Rule History

SID: 2061594 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Mar 26, 2025, 12:00 PM

Message:

ET MALWARE Observed TA427 Domain in TLS SNI

Rule:

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed TA427 Domain in TLS SNI"; flow:established,to_server; tls.sni; dotprefix; content:".raedom.store"; endswith; fast_pattern; classtype:trojan-activity; sid:2061594; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_03_26, deployment Perimeter, confidence High, signature_severity Major, tag SSL_Malicious_Cert, tag TA427, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_04_15, former_sid 2860899;)

Created:

Mar 26, 2025, 12:00 PM

Updated:

Apr 15, 2025, 12:00 PM

DB Created:

Apr 15, 2025, 9:34 PM

DB Updated:

Jul 3, 2025, 8:34 PM

Filename:

rules/emerging-malware.rules