""ET TROJAN Win32/Spy.Mekotio.ER Checkin""

SID: 2044941

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_04_13, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_04_27, reviewed_at 2024_01_31

Reference:

  • md5

  • 5d9580fe41fbcf5dfe08d4a61df5014e

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "|56 50 55 4a 56 52 40|" Depth: 7

  • Value: "|7c 78 78 78 7c 7c|"

  • Value: "|7c 79 79 79 7c|"

Within:

PCRE:

Special Options:

  • fast_pattern

source