Overview

overview

10

Static

static

10

2026-05-27...ry.exe

windows10-2004-x64

10

2026-05-27...ry.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-05-27_9e9f6a88866866c9a713af3553339b87_elex_wannacry
  • Size 49KB
  • Sample260527-e8b9rafs4k
  • SHA256 f2731c640d1412498931b0632e3b056490796dc9b9c3f5ca582943ee42185d8b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoverypersistencetrojan

Malware Config

Targets

    • Target
      2026-05-27_9e9f6a88866866c9a713af3553339b87_elex_wannacry
    • Size 49KB
    • SHA256 f2731c640d1412498931b0632e3b056490796dc9b9c3f5ca582943ee42185d8b
    • 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