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General

  • Target

    2024-03-20_9ef2b49bd12b03e11502f0b26f8670b7_cryptolocker

  • Size

    40KB

  • Sample

    240320-a7l1cace32

  • MD5

    9ef2b49bd12b03e11502f0b26f8670b7

  • SHA1

    1a0fd4025e141825bbaece106ca7dc99df540f52

  • SHA256

    291335d5f0d4837fff0393264559776f2fa05d2e4b4f7229f34b1c3788b19c01

  • SHA512

    d728511e48c607c24e68a542aa1f695f231b79ebe7d9826f7c9b539b2085cc8b6cfff722e18eec849d7b7c242d00f7e9f52bdf035dbb7a795230d03f71aa4e55

  • SSDEEP

    768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRpptB:m5nkFNMOtEvwDpjG8hhXzzB

Score
10/10

Malware Config

Targets

    • Target

      2024-03-20_9ef2b49bd12b03e11502f0b26f8670b7_cryptolocker

    • Size

      40KB

    • MD5

      9ef2b49bd12b03e11502f0b26f8670b7

    • SHA1

      1a0fd4025e141825bbaece106ca7dc99df540f52

    • SHA256

      291335d5f0d4837fff0393264559776f2fa05d2e4b4f7229f34b1c3788b19c01

    • SHA512

      d728511e48c607c24e68a542aa1f695f231b79ebe7d9826f7c9b539b2085cc8b6cfff722e18eec849d7b7c242d00f7e9f52bdf035dbb7a795230d03f71aa4e55

    • SSDEEP

      768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRpptB:m5nkFNMOtEvwDpjG8hhXzzB

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks