Overview

overview

10

Static

static

10

2026-07-03...ex.exe

windows10-2004-x64

9

2026-07-03...ex.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    2026-07-03_b232a007493fdbd2dc27760934420b9e_coinminer_cryptolocker_elex
  • Size 44KB
  • Sample260703-jlehtaat2k
  • SHA256 8c56a854015b3ca45281b5a4941136ad679489d8148ed0642a1ba1b97f751506
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarediscoverypersistenceransomwarespywareupx

Malware Config

Targets

    • Target
      2026-07-03_b232a007493fdbd2dc27760934420b9e_coinminer_cryptolocker_elex
    • Size 44KB
    • SHA256 8c56a854015b3ca45281b5a4941136ad679489d8148ed0642a1ba1b97f751506
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    discoveryupxadwarepersistenceransomwarespyware

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • 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

    • Enumerates connected drives

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks