ryuk

General

Target

310da667cf387ecfe5d24730104fefbd3f9478c786db59c8ee7a39c1265e8af0
Size

170KB
Sample

220220-kng76abgbn
MD5

af1f77eedf16f8a00fa500e0f8dbedbe
SHA1

67b3d0c7013a9ccee08e948a82dde6d0e8b01828
SHA256

310da667cf387ecfe5d24730104fefbd3f9478c786db59c8ee7a39c1265e8af0
SHA512

0fcf486b2acaa0c71e123871cac423feb14c100c6c81d76a3b5ebbe6014d230749e109c583f62ea0287c29b810d957d7544b5b9761f0fa1408e4e775307e5aeb

Score

10^/10

Malware Config

Extracted

Path

C:\RyukReadMe.txt

Family

ryuk

Ransom Note

Your network has been penetrated. All files on each host in the network have been encrypted with a strong algorithm. Backups were either encrypted or deleted or backup disks were formatted. Shadow copies also removed, so F8 or any other methods may damage encrypted data but not recover. We exclusively have decryption software for your situation No decryption software is available in the public. DO NOT RESET OR SHUTDOWN - files may be damaged. DO NOT RENAME OR MOVE the encrypted and readme files. DO NOT DELETE readme files. This may lead to the impossibility of recovery of the certain files. To get info (decrypt your files) contact us at [email protected] or [email protected] BTC wallet: 14hVKm7Ft2rxDBFTNkkRC3kGstMGp2A4hk Ryuk No system is safe

Emails

[email protected]

Wallets

14hVKm7Ft2rxDBFTNkkRC3kGstMGp2A4hk

Targets

- Target
  
  310da667cf387ecfe5d24730104fefbd3f9478c786db59c8ee7a39c1265e8af0
- Size
  
  170KB
- MD5
  
  af1f77eedf16f8a00fa500e0f8dbedbe
- SHA1
  
  67b3d0c7013a9ccee08e948a82dde6d0e8b01828
- SHA256
  
  310da667cf387ecfe5d24730104fefbd3f9478c786db59c8ee7a39c1265e8af0
- SHA512
  
  0fcf486b2acaa0c71e123871cac423feb14c100c6c81d76a3b5ebbe6014d230749e109c583f62ea0287c29b810d957d7544b5b9761f0fa1408e4e775307e5aeb
Score

10^/10

ryuk persistence ransomware
- Ryuk
  Ransomware distributed via existing botnets, often Trickbot or Emotet.
  ransomware ryuk
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Adds Run key to start application
  persistence
behavioral1 behavioral2