""ET TROJAN Quasar CnC Domain in DNS Lookup (societyf500 .ddns .net)""
SID: 2033671
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_08_04, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_08_04
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|societyf500|04|ddns|03|net"
Within: 7
PCRE:
Special Options:
- nocase