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_4051e81404dd09785a1f69c8e9f21db2_elex_wannacry
  • Size 86KB
  • Sample260701-vr4wfaa12m
  • SHA256 a2da07822a181e101ab61cc3c9ebeb5d1a5a090a2987a1244e17575e7539078e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoverypersistencetrojan

Malware Config

Targets

    • Target
      2026-07-01_4051e81404dd09785a1f69c8e9f21db2_elex_wannacry
    • Size 86KB
    • SHA256 a2da07822a181e101ab61cc3c9ebeb5d1a5a090a2987a1244e17575e7539078e
    • 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