General

  • Target

    2024-04-16_1d69347b6ccd8b34b052c4c3ace5773e_cryptolocker

  • Size

    89KB

  • Sample

    240416-rs27fsdh3t

  • MD5

    1d69347b6ccd8b34b052c4c3ace5773e

  • SHA1

    157813423ed3a2344cd4153dcd324498029cc32f

  • SHA256

    51e22185ac065dcb9ff3d1a2b50baae5c4d4157215690774e2574c52ebe56cf5

  • SHA512

    29b820e65e9d39110f47ff9fb04fba7eb8db0ca39d4cdeb3927d020dec7d308b3ee7cba5925860ef3b38b6acde013bf6d2a9a44fcca636be5fc582a312417b68

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddB:AnBdOOtEvwDpj6z1

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-16_1d69347b6ccd8b34b052c4c3ace5773e_cryptolocker

    • Size

      89KB

    • MD5

      1d69347b6ccd8b34b052c4c3ace5773e

    • SHA1

      157813423ed3a2344cd4153dcd324498029cc32f

    • SHA256

      51e22185ac065dcb9ff3d1a2b50baae5c4d4157215690774e2574c52ebe56cf5

    • SHA512

      29b820e65e9d39110f47ff9fb04fba7eb8db0ca39d4cdeb3927d020dec7d308b3ee7cba5925860ef3b38b6acde013bf6d2a9a44fcca636be5fc582a312417b68

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddB:AnBdOOtEvwDpj6z1

    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