Overview

overview

10

Static

static

10

2026-09-04...ry.exe

windows10-2004-x64

10

2026-09-04...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-09-04_8a0fb1f13cc51c568392993a6df6e8aa_elex_wannacry
  • Size 57KB
  • Sample260905-ex772sem7x
  • SHA256 1d9105dbebf105306773d47b78f17dc359c6fe9f8374e50c9480efc9407bdd97
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoveryexecutionpersistencetrojan

Malware Config

Targets

    • Target
      2026-09-04_8a0fb1f13cc51c568392993a6df6e8aa_elex_wannacry
    • Size 57KB
    • SHA256 1d9105dbebf105306773d47b78f17dc359c6fe9f8374e50c9480efc9407bdd97
    • 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