""ET TROJAN Impersoni-fake-ator backdoor CnC Checkin""
SID: 2042189
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2022_12_07, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2022_12_13
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "|d1 57 f4 37|" Depth: 4
-
Value: "|02 00 00 00|"
Within:
PCRE:
Special Options:
- fast_pattern