Overview

overview

10

Static

static

10

2026-08-23...ry.exe

windows10-2004-x64

10

2026-08-23...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-23_1a47eb1787f1d76dad0b4733bd330870_elex_wannacry
  • Size 30KB
  • Sample260824-tswe1sam3v
  • SHA256 1603634f4e0f2f5721eb19890a2c6c25e7d71937dee567ff086984db4d54676d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoveryexecutionpersistencetrojan

Malware Config

Targets

    • Target
      2026-08-23_1a47eb1787f1d76dad0b4733bd330870_elex_wannacry
    • Size 30KB
    • SHA256 1603634f4e0f2f5721eb19890a2c6c25e7d71937dee567ff086984db4d54676d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionjukopersistencetrojan

    • Detects Juko

    • Family: Juko

      Juko is a trojan written in C++.

      trojanjuko

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks