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General

  • Target

    2024-03-13_0e40e6d3908c32cfe329822ebd7d3e32_cryptolocker

  • Size

    118KB

  • Sample

    240313-e2lvlsee42

  • MD5

    0e40e6d3908c32cfe329822ebd7d3e32

  • SHA1

    db4b5172d6b96e79322504316d10da3313508276

  • SHA256

    b84619e3cd3e786b49a5a90cc61e06153ea52ff3fef4dfcbddcd7dd7e5b024fb

  • SHA512

    1f649d37ea59f807f3545d2208947d0e0e1841db5d3653761aa284741df64cdcf5415297c5483bc62fd762bfaf6cf8c8bb4cbf37d9521ff8843f315a58f9a446

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZNY:z6a+CdOOtEvwDpjcz6

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-13_0e40e6d3908c32cfe329822ebd7d3e32_cryptolocker

    • Size

      118KB

    • MD5

      0e40e6d3908c32cfe329822ebd7d3e32

    • SHA1

      db4b5172d6b96e79322504316d10da3313508276

    • SHA256

      b84619e3cd3e786b49a5a90cc61e06153ea52ff3fef4dfcbddcd7dd7e5b024fb

    • SHA512

      1f649d37ea59f807f3545d2208947d0e0e1841db5d3653761aa284741df64cdcf5415297c5483bc62fd762bfaf6cf8c8bb4cbf37d9521ff8843f315a58f9a446

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZNY:z6a+CdOOtEvwDpjcz6

    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