Overview

overview

10

Static

static

10

2026-10-12...ry.exe

windows10-2004-x64

10

2026-10-12...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-10-12_aa2256c02897ce84ada0d84d7afa2e46_elex_wannacry
  • Size 64KB
  • Sample261013-3b9ezsdf85
  • SHA256 d638d3f40574cd15422c097280ec766a9ba7882c3368bb8056eb72d3a277fc80
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoveryexecutionpersistencetrojan

Malware Config

Targets

    • Target
      2026-10-12_aa2256c02897ce84ada0d84d7afa2e46_elex_wannacry
    • Size 64KB
    • SHA256 d638d3f40574cd15422c097280ec766a9ba7882c3368bb8056eb72d3a277fc80
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionjukopersistencetrojan

    • 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