Overview

overview

10

Static

static

10

2026-09-12...ry.exe

windows10-2004-x64

10

2026-09-12...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-09-12_01e55c6f0f4224715c452f12a408134f_elex_wannacry
  • Size 56KB
  • Sample260913-ja7efswsev
  • SHA256 23e02a1d09252d444e5982dbfab0da41054f27e27fea54025f1125fd9ce815d2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoveryexecutionpersistencetrojan

Malware Config

Targets

    • Target
      2026-09-12_01e55c6f0f4224715c452f12a408134f_elex_wannacry
    • Size 56KB
    • SHA256 23e02a1d09252d444e5982dbfab0da41054f27e27fea54025f1125fd9ce815d2
    • 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