Rule History

SID: 2042527 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Dec 8, 2022, 12:00 PM

Message:

ET MALWARE Observed BatLoader Domain (105105105015 .com) in TLS SNI

Rule:

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed BatLoader Domain (105105105015 .com) in TLS SNI"; flow:established,to_server; tls.sni; dotprefix; content:".105105105015.com"; endswith; fast_pattern; classtype:command-and-control; sid:2042527; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_12_08, deployment Perimeter, malware_family BatLoader, performance_impact Low, confidence High, signature_severity Major, updated_at 2022_12_08;)

Created:

Dec 8, 2022, 12:00 PM

Updated:

Dec 8, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 21, 2024, 3:00 AM

Filename:

rules/emerging-malware.rules