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General

  • Target

    2024-04-27_aedcd09792f0247e82e0cc9fbde4f62e_cryptolocker

  • Size

    55KB

  • Sample

    240427-frjg6scd9z

  • MD5

    aedcd09792f0247e82e0cc9fbde4f62e

  • SHA1

    b5322f84f92b8cbefbd6268c8c1881de6b56a4ce

  • SHA256

    b6f1f185ff11bd583fadc15d6534cbc1e186b3ca9bc6be5e360f9a44de1a7f56

  • SHA512

    dd2b5b127618eb2ec3d875ca8f1323cdf01dfcede410644bbe8aac635b38301f34ec3a2fd46c20453de36c318d0742ff596814b7cb1dea57a072ab8684296366

  • SSDEEP

    768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjl+D:bP9g/xtCS3Dxx0JD

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-27_aedcd09792f0247e82e0cc9fbde4f62e_cryptolocker

    • Size

      55KB

    • MD5

      aedcd09792f0247e82e0cc9fbde4f62e

    • SHA1

      b5322f84f92b8cbefbd6268c8c1881de6b56a4ce

    • SHA256

      b6f1f185ff11bd583fadc15d6534cbc1e186b3ca9bc6be5e360f9a44de1a7f56

    • SHA512

      dd2b5b127618eb2ec3d875ca8f1323cdf01dfcede410644bbe8aac635b38301f34ec3a2fd46c20453de36c318d0742ff596814b7cb1dea57a072ab8684296366

    • SSDEEP

      768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjl+D:bP9g/xtCS3Dxx0JD

    Score
    9/10
    • Detection of CryptoLocker Variants

    • 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