Overview

overview

10

Static

static

10

2026-07-01...ry.exe

windows10-2004-x64

10

2026-07-01...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-01_158720e384acc469f93183948c77be76_elex_wannacry
  • Size 68KB
  • Sample260701-zrl3vaex2j
  • SHA256 ef721193a7db12a007c39ed6a530994cf34277e6de4899632463c5f71480fd1b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoverypersistencetrojan

Malware Config

Targets

    • Target
      2026-07-01_158720e384acc469f93183948c77be76_elex_wannacry
    • Size 68KB
    • SHA256 ef721193a7db12a007c39ed6a530994cf34277e6de4899632463c5f71480fd1b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryjukopersistencetrojan

    • 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