Overview

overview

10

Static

static

10

2026-08-12...ry.exe

windows10-2004-x64

10

2026-08-12...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-12_2135d1ea867d4c69c57b35b23431c080_elex_wannacry
  • Size 64KB
  • Sample260812-ebs61ahr7w
  • SHA256 bfa35f5a5d4951cbe90747bf246f04559d80d86f48c3dc63b1f22827c6a31f3d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jukodiscoveryexecutionpersistencetrojan

Malware Config

Targets

    • Target
      2026-08-12_2135d1ea867d4c69c57b35b23431c080_elex_wannacry
    • Size 64KB
    • SHA256 bfa35f5a5d4951cbe90747bf246f04559d80d86f48c3dc63b1f22827c6a31f3d
    • 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