""ET TROJAN Turla Snake OSX DNS Lookup (car-service .effers.com)""
SID: 2024271
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2017_05_04, deployment Perimeter, malware_family Turla, malware_family Snake, performance_impact Low, signature_severity Critical, tag APT, tag RUAPT, updated_at 2019_08_28
Reference:
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: any
Destination Port: 53
Flow:
Contents:
-
Value: "|01|" Depth: 1 Offset: 2
-
Value: "|00 01 00 00 00 00 00|"
-
Value: "|0b|car-service|06|effers|03|com|00|"
Within: 7
PCRE:
Special Options:
-
nocase
-
fast_pattern