General

  • Target

    08c7dfde13ade4b13350ae290616d7c2f4a87cbeac9a3886e90a175ee40fb641.bin

  • Size

    65KB

  • Sample

    200727-rx7ymk92j2

  • MD5

    5ff20e2b723edb2d0fb27df4fc2c4468

  • SHA1

    e53d4b589f5c5ef6afd23299550f70c69bc2fe1c

  • SHA256

    08c7dfde13ade4b13350ae290616d7c2f4a87cbeac9a3886e90a175ee40fb641

  • SHA512

    cbcb5bda77351902d149608b4df5637347bcd06f26fba83147c4de42b52ae675e3a0761691c19cb0cadc5b03f32cd0810951ba23cf21ebe266f1ec724ffee996

Score
10/10

Malware Config

Extracted

Path

C:\NEFILIM-DECRYPT.txt

Ransom Note
All of your files have been encrypted with military grade algorithms. We ensure that the only way to retrieve your data is with our software. We will make sure you retrieve your data swiftly and securely when our demands are met. Restoration of your data requires a private key which only we possess. A large amount of your private files have been extracted and is kept in a secure location. If you do not contact us in seven working days of the breach we will start leaking the data. After you contact us we will provide you proof that your files have been extracted. To confirm that our decryption software works email to us 2 files from random computers. You will receive further instructions after you send us the test files. [email protected] [email protected] [email protected]

Targets

    • Target

      08c7dfde13ade4b13350ae290616d7c2f4a87cbeac9a3886e90a175ee40fb641.bin

    • Size

      65KB

    • MD5

      5ff20e2b723edb2d0fb27df4fc2c4468

    • SHA1

      e53d4b589f5c5ef6afd23299550f70c69bc2fe1c

    • SHA256

      08c7dfde13ade4b13350ae290616d7c2f4a87cbeac9a3886e90a175ee40fb641

    • SHA512

      cbcb5bda77351902d149608b4df5637347bcd06f26fba83147c4de42b52ae675e3a0761691c19cb0cadc5b03f32cd0810951ba23cf21ebe266f1ec724ffee996

    Score
    10/10
    • Nefilim

      Ransomware first seen in early 2020 which shares code with the Nemty family. Rewritten in Golang in July 2020.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Deletes itself

MITRE ATT&CK Matrix

Tasks