""ET TROJAN Win32/MataDoor CnC Beacon Over UDP""
SID: 2048550
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 2023_10_12, deployment SSLDecrypt, confidence High, signature_severity Critical, updated_at 2023_10_12
Reference:
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow:
Contents:
- Value: "|00 04 00 00 00 00 00 00 00 00 01|" Depth: 11
Within:
PCRE:
Special Options:
- fast_pattern