""ET TROJAN Win32/Packed.BlackMoon.A Checkin""

SID: 2044553

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_03_09, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2023_03_09

Reference:

  • md5

  • d90196ad534e1729c33bd1a83352b972

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 32691

Flow: established,to_server

Contents:

  • Value: "|d3 c3 bb a7 bd f8 c8 eb 7c 7c|" Depth: 10 Offset: 12

  • Value: "|7c 7c 7c 7c 49 4f 7c 7c 31 31 31|"

Within:

PCRE:

Special Options:

  • fast_pattern

source