Overview

overview

10

Static

static

10

2026-05-02...ry.exe

windows10-2004-x64

10

2026-05-02...ry.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-05-02_c8ff08eaaa317b003a8a16aee1cc8308_elex_wannacry
  • Size 56KB
  • Sample260502-jxxtjafs9m
  • SHA256 1c45dd1dbdaef6a24f60224b422eadb0d3f99e110b84f977e313fced679225b6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoverypersistencetrojan

Malware Config

Targets

    • Target
      2026-05-02_c8ff08eaaa317b003a8a16aee1cc8308_elex_wannacry
    • Size 56KB
    • SHA256 1c45dd1dbdaef6a24f60224b422eadb0d3f99e110b84f977e313fced679225b6
    • 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