Overview

overview

10

Static

static

10

2026-07-31...ex.exe

windows10-2004-x64

9

2026-07-31...ex.exe

windows11-ltsc_2024-x64

Sharing

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General

  • Target
    2026-07-31_3c225936cd099df6ac7a141a2606998b_coinminer_cryptolocker_elex
  • Size 26KB
  • Sample260731-xarkwsel4s
  • SHA256 5ef7d119a518b8b5bfac7a2d52f449c064c3ffbfa5730862b88cea26ea24a7c5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryspywaretrojanupx

Malware Config

Targets

    • Target
      2026-07-31_3c225936cd099df6ac7a141a2606998b_coinminer_cryptolocker_elex
    • Size 26KB
    • SHA256 5ef7d119a518b8b5bfac7a2d52f449c064c3ffbfa5730862b88cea26ea24a7c5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoveryspywaretrojanupx

    • Detection of CryptoLocker Variants

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks