Rule History

SID: 2023154 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 4 • Sep 6, 2016, 12:00 PM

Message:

ET MALWARE BartCrypt Payment DNS Query to .onion proxy Domain (s3clm4lufbmfhmeb)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE BartCrypt Payment DNS Query to .onion proxy Domain (s3clm4lufbmfhmeb)"; dns_query; content:".s3clm4lufbmfhmeb"; fast_pattern; endswith; nocase; classtype:trojan-activity; sid:2023154; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_09_06, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag DNS_Onion_Query, updated_at 2019_09_28;)

Created:

Sep 6, 2016, 12:00 PM

Updated:

Sep 28, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules