""ET TROJAN Trojan/Win32.Agent Variant Checkin""

SID: 2044344

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_02_24, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2023_02_24

Reference:

  • md5

  • 0b7e93b91d2d387112969173c681da92

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 9639

Flow: established,to_server

Contents:

  • Value: "|01 01 7b 43 43 43 30 42 33 38 38 2d 31 33 43 43 2d 34 37 35 35 2d 41 35 34 41 2d 41 30 43 38 31 31 38 42 37 46 41 31 7d|" Depth: 40

  • Value: "|32 30 32 31 2d 30 38 2d 30 39|"

  • Value: "|32 30 32 31 2d 30 38 2d 30 39|"

Within:

PCRE:

Special Options:

  • fast_pattern

source