Overview

overview

10

Static

static

10

2026-04-20...ry.exe

windows10-2004-x64

10

2026-04-20...ry.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-04-20_38defe02c8e21614e4c77e73c66be299_elex_wannacry
  • Size 39KB
  • Sample260420-gcbdpad13x
  • SHA256 0df92c5373baf3890137780674486d11980f21c24f9b7a7d45f588d4b0c57c7a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoverypersistencetrojan

Malware Config

Targets

    • Target
      2026-04-20_38defe02c8e21614e4c77e73c66be299_elex_wannacry
    • Size 39KB
    • SHA256 0df92c5373baf3890137780674486d11980f21c24f9b7a7d45f588d4b0c57c7a
    • 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