""ET TROJAN Nazar Implant - Sending Ping Response to CnC""
SID: 2030104
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2020_05_05, deployment Perimeter, performance_impact Low, signature_severity Major, tag NazarAPT, updated_at 2020_05_05
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 4000
Flow: established,to_server
Contents:
- Value: "|31 30 31 3b 30 30 30 30 3b|"
Within:
PCRE:
Special Options:
- fast_pattern