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General

  • Target

    2024-01-24_15faeac45c061f778df7fb109304487f_cryptolocker

  • Size

    89KB

  • Sample

    240124-kaha1adghr

  • MD5

    15faeac45c061f778df7fb109304487f

  • SHA1

    dc3a0569cbc18a5afe4a80c23eb3981929dc1c1e

  • SHA256

    4c0c6e940453a5a274c40fab22c320434b1ed3a9e2e569d4b3c1eb51eb7092c7

  • SHA512

    8dafc102851c6725892f4edfd1a3f25ec332257c61396028bc6504860b33f2811b83f71976c0a92db13d89cfb42f13e17f06028992c441d9b372e1b996d8688b

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87+:zCsanOtEvwDpj+

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-24_15faeac45c061f778df7fb109304487f_cryptolocker

    • Size

      89KB

    • MD5

      15faeac45c061f778df7fb109304487f

    • SHA1

      dc3a0569cbc18a5afe4a80c23eb3981929dc1c1e

    • SHA256

      4c0c6e940453a5a274c40fab22c320434b1ed3a9e2e569d4b3c1eb51eb7092c7

    • SHA512

      8dafc102851c6725892f4edfd1a3f25ec332257c61396028bc6504860b33f2811b83f71976c0a92db13d89cfb42f13e17f06028992c441d9b372e1b996d8688b

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87+:zCsanOtEvwDpj+

    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