General

  • Target

    2024-05-07_36df8da7ebf310d2f94c41bf185f14d4_cryptolocker

  • Size

    89KB

  • Sample

    240507-e3v5nshf9x

  • MD5

    36df8da7ebf310d2f94c41bf185f14d4

  • SHA1

    801fd28245107419efd19be9f5ba661692018454

  • SHA256

    34561f8efbb025c30e3624d1a5744b677caed16b33c71372b4eb6ca8fd8a816a

  • SHA512

    790b081ddd4effed75f9528cae59536f79292741a631e9ee83fb11df62b8a6d8de2c0ab611c697d2fc3c44089e1c7aca80f90e7e467c463bc9472aa95a00f158

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tybl9:zCsanOtEvwDpjW

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-07_36df8da7ebf310d2f94c41bf185f14d4_cryptolocker

    • Size

      89KB

    • MD5

      36df8da7ebf310d2f94c41bf185f14d4

    • SHA1

      801fd28245107419efd19be9f5ba661692018454

    • SHA256

      34561f8efbb025c30e3624d1a5744b677caed16b33c71372b4eb6ca8fd8a816a

    • SHA512

      790b081ddd4effed75f9528cae59536f79292741a631e9ee83fb11df62b8a6d8de2c0ab611c697d2fc3c44089e1c7aca80f90e7e467c463bc9472aa95a00f158

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tybl9:zCsanOtEvwDpjW

    Score
    9/10
    • 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.

MITRE ATT&CK Enterprise v15

Tasks