Overview

overview

10

Static

static

10

2026-07-28...ex.exe

windows10-2004-x64

9

2026-07-28...ex.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    2026-07-28_ca6771274599a46a68dbebc66a6ec907_cryptolocker_elex
  • Size 40KB
  • Sample260728-11mleaxckd
  • SHA256 8b8707a67d81622f5f00bb8a69de6bd5751b373e077080bc3bb914430a8cff7a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryupx

Malware Config

Targets

    • Target
      2026-07-28_ca6771274599a46a68dbebc66a6ec907_cryptolocker_elex
    • Size 40KB
    • SHA256 8b8707a67d81622f5f00bb8a69de6bd5751b373e077080bc3bb914430a8cff7a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    discoveryupx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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