Overview

overview

10

Static

static

1

LOA-AD-169...pdf.js

windows10-2004-x64

10

LOA-AD-169...pdf.js

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    LOA-AD-169919-169930.pdf.js
  • Size 2.8MB
  • Sample260812-j7261ascle
  • SHA256 ecba08fd6e47535e2fecf0673ce5e6b49e752e9d6df0b02846ec1aef72a183a8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
mofksysdefense_evasiondiscoveryexecutionworm

Malware Config

Targets

    • Target
      LOA-AD-169919-169930.pdf.js
    • Size 2.8MB
    • SHA256 ecba08fd6e47535e2fecf0673ce5e6b49e752e9d6df0b02846ec1aef72a183a8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionmofksysworm

    • Detects Mofksys worm

    • Family: Mofksys

      Mofksys is a worm written in VisualBasic.

      wormmofksys

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks