General

  • Target

    2024-06-06_332a48a2aab180a1be7ec9c71f49acf0_cryptolocker

  • Size

    75KB

  • Sample

    240606-x71j3aah3y

  • MD5

    332a48a2aab180a1be7ec9c71f49acf0

  • SHA1

    0786741aa571103696caa33fd72a9dd0df939656

  • SHA256

    1aa2d04a94e4905e1e088b37ebb10c68fa266bf5b5a53a1b547ac73dbe91cde4

  • SHA512

    dbded1e7752ab00e2ff56fb0c480e02c3932d394d162cf0339065a0be7db0874d17618eb6c87e9432fe5cf15455a25be135395f0f8e3fe3f77739f266f40838c

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleF6:1nK6a+qdOOtEvwDpjo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-06_332a48a2aab180a1be7ec9c71f49acf0_cryptolocker

    • Size

      75KB

    • MD5

      332a48a2aab180a1be7ec9c71f49acf0

    • SHA1

      0786741aa571103696caa33fd72a9dd0df939656

    • SHA256

      1aa2d04a94e4905e1e088b37ebb10c68fa266bf5b5a53a1b547ac73dbe91cde4

    • SHA512

      dbded1e7752ab00e2ff56fb0c480e02c3932d394d162cf0339065a0be7db0874d17618eb6c87e9432fe5cf15455a25be135395f0f8e3fe3f77739f266f40838c

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleF6:1nK6a+qdOOtEvwDpjo

    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