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General

  • Target

    2024-02-19_a7c0efc668be0a226969e2a1cd67501d_cryptolocker

  • Size

    64KB

  • Sample

    240219-fqkc3sac56

  • MD5

    a7c0efc668be0a226969e2a1cd67501d

  • SHA1

    89e6e71057f93c933f54006ecc788024ffc96b9e

  • SHA256

    7dafa214866f013042a388d66378f51a6182651e97b4646234d425b3e8142d23

  • SHA512

    4156206d5ecbc7874801151b85c1403a99f3ffcf4f3d1eca60cdfda16f3a8179ac0c81627972557009cf2df55321645f0c6f1de80aa3be5dc9c07c5c92ede831

  • SSDEEP

    1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniDSA96:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7w

Score
10/10

Malware Config

Targets

    • Target

      2024-02-19_a7c0efc668be0a226969e2a1cd67501d_cryptolocker

    • Size

      64KB

    • MD5

      a7c0efc668be0a226969e2a1cd67501d

    • SHA1

      89e6e71057f93c933f54006ecc788024ffc96b9e

    • SHA256

      7dafa214866f013042a388d66378f51a6182651e97b4646234d425b3e8142d23

    • SHA512

      4156206d5ecbc7874801151b85c1403a99f3ffcf4f3d1eca60cdfda16f3a8179ac0c81627972557009cf2df55321645f0c6f1de80aa3be5dc9c07c5c92ede831

    • SSDEEP

      1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniDSA96:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7w

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks