Overview

overview

10

Static

static

10

2026-05-29...ry.exe

windows10-2004-x64

10

2026-05-29...ry.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-05-29_2650a2f19430123e9e4535455c9cf376_elex_wannacry
  • Size 39KB
  • Sample260529-kae6msft4q
  • SHA256 2df4d9ef055b27715340ee2ca13909874edf7fcb843931e0a1767bf649c43f98
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoverypersistencetrojan

Malware Config

Targets

    • Target
      2026-05-29_2650a2f19430123e9e4535455c9cf376_elex_wannacry
    • Size 39KB
    • SHA256 2df4d9ef055b27715340ee2ca13909874edf7fcb843931e0a1767bf649c43f98
    • 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