Overview

overview

10

Static

static

10

2026-06-28...ex.exe

windows10-2004-x64

9

2026-06-28...ex.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    2026-06-28_2e79f0a8de4a864304ae40d831ac4367_cryptolocker_elex
  • Size 42KB
  • Sample260628-3khcvsht5l
  • SHA256 15c9fde53a117ff13396c4e3d3272743363d119323aa2cbe815c4825f61b7129
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarediscoverypersistenceransomwarespyware

Malware Config

Targets

    • Target
      2026-06-28_2e79f0a8de4a864304ae40d831ac4367_cryptolocker_elex
    • Size 42KB
    • SHA256 15c9fde53a117ff13396c4e3d3272743363d119323aa2cbe815c4825f61b7129
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    discoveryadwarepersistenceransomwarespyware

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks