General

  • Target

    13a1fbb9c303f2789f2d2d55e6b915f4d731b70f0ea6b4453364cd65f9cfa8d6

  • Size

    153KB

  • Sample

    220220-l27weacdbl

  • MD5

    71d5ee75766497e2c37b20503cf02f53

  • SHA1

    d78c955173c447cb79fb559de122563d90d5358d

  • SHA256

    13a1fbb9c303f2789f2d2d55e6b915f4d731b70f0ea6b4453364cd65f9cfa8d6

  • SHA512

    c365d9dd353a326814dce42cbbaf7c159b605725365dd99efcd3870ff2af31d908bc534a43e2c3c8849808736183f9bb2fbd83785bc3e42123e5847004a5f6eb

Score
10/10

Malware Config

Extracted

Path

C:\RyukReadMe.txt

Family

ryuk

Ransom Note
Your network has been penetrated. All files on each network host have been encrypted with a strong algorithm. Backups were encrypted too. Shadow copies also removed, so F8 or any other methods may damage encrypted data but not recover. Only we have exclusive decryption software, suitable for your situation. More than a year ago, world experts recognized the impossibility of such encryption deciphering by any means except the original decoder. No decryption software is available in the public. Antivirus companies, researchers, IT specialists, and any other persons cannot help you to decipher the data. Decryption takes from ten minutes up to several hours. It is performed automatically and doesn't require from you any actions except decoder launching. DO NOT RESET OR SHUTDOWN SYSTEM � files may be damaged. DO NOT DELETE readme files. To confirm our honest intentions. Send 2 different random files and you will get them back decrypted. It can be from different computers on your network to be sure that one key decrypts everything. We will unlock 2 files for free. To get info (decrypt your files) contact us a [email protected] or [email protected] You will receive btc address for payment in the reply letter Ryuk No system is safe

Targets

    • Target

      13a1fbb9c303f2789f2d2d55e6b915f4d731b70f0ea6b4453364cd65f9cfa8d6

    • Size

      153KB

    • MD5

      71d5ee75766497e2c37b20503cf02f53

    • SHA1

      d78c955173c447cb79fb559de122563d90d5358d

    • SHA256

      13a1fbb9c303f2789f2d2d55e6b915f4d731b70f0ea6b4453364cd65f9cfa8d6

    • SHA512

      c365d9dd353a326814dce42cbbaf7c159b605725365dd99efcd3870ff2af31d908bc534a43e2c3c8849808736183f9bb2fbd83785bc3e42123e5847004a5f6eb

    Score
    10/10
    • Ryuk

      Ransomware distributed via existing botnets, often Trickbot or Emotet.

    • Drops desktop.ini file(s)

MITRE ATT&CK Matrix

Tasks