Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-12_e3f86faf8669d385b7b79d26470e42ab_cryptolocker

  • Size

    81KB

  • Sample

    240212-y7j3rabf2y

  • MD5

    e3f86faf8669d385b7b79d26470e42ab

  • SHA1

    ad57ed1d73de7cdce29bebe868cebd9a8f95f99f

  • SHA256

    3c38dcaee834af4375b24cbfc5b4de398f7d64f211ee2be41a9c30dadbd1f983

  • SHA512

    2d1f2e960bfadde82c37e5bf49b79054ee32f4002aaa0af039f0ddceb39024b9e831fa40c489b88e7563ef6b4cadcaa221e1513d03c0c80209cda1d4933bd944

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky2fm:zCsanOtEvwDpjo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_e3f86faf8669d385b7b79d26470e42ab_cryptolocker

    • Size

      81KB

    • MD5

      e3f86faf8669d385b7b79d26470e42ab

    • SHA1

      ad57ed1d73de7cdce29bebe868cebd9a8f95f99f

    • SHA256

      3c38dcaee834af4375b24cbfc5b4de398f7d64f211ee2be41a9c30dadbd1f983

    • SHA512

      2d1f2e960bfadde82c37e5bf49b79054ee32f4002aaa0af039f0ddceb39024b9e831fa40c489b88e7563ef6b4cadcaa221e1513d03c0c80209cda1d4933bd944

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky2fm:zCsanOtEvwDpjo

    Score
    9/10
    upx

    • 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

    • Loads dropped DLL

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks