General

  • Target

    2024-06-06_56f03f57f24f3762b874fc1bb2ddb69e_cryptolocker

  • Size

    81KB

  • Sample

    240606-nq735sdf21

  • MD5

    56f03f57f24f3762b874fc1bb2ddb69e

  • SHA1

    5a605ee339b5fdea5490664afd9d23f0ec87e992

  • SHA256

    18679d610202d0b87a1fc95d4aad35e400ad9c023b28e797c15509e38a4fc279

  • SHA512

    9bc6d3a5adae823fb3408326c130a0b155ea782cea2be25519516bf0db30d3dfc58f2a38e75e3605efe8ca5f8b5607f2982d714ea00674290b9f953d04470d58

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QN:zCsanOtEvwDpjZ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-06_56f03f57f24f3762b874fc1bb2ddb69e_cryptolocker

    • Size

      81KB

    • MD5

      56f03f57f24f3762b874fc1bb2ddb69e

    • SHA1

      5a605ee339b5fdea5490664afd9d23f0ec87e992

    • SHA256

      18679d610202d0b87a1fc95d4aad35e400ad9c023b28e797c15509e38a4fc279

    • SHA512

      9bc6d3a5adae823fb3408326c130a0b155ea782cea2be25519516bf0db30d3dfc58f2a38e75e3605efe8ca5f8b5607f2982d714ea00674290b9f953d04470d58

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QN:zCsanOtEvwDpjZ

    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