ryuk

General

Target

b5149d96cfbb0805e4ea55c8ca526eec6d44e953a48fb9027165156a51b9fb2f
Size

65KB
Sample

220220-dhfzkshadl
MD5

3e2ffab5f65572b6c3c2d6b060f9b3b5
SHA1

48a6f21c662003ddf0a2039ddce3d9f4a77737f0
SHA256

b5149d96cfbb0805e4ea55c8ca526eec6d44e953a48fb9027165156a51b9fb2f
SHA512

3a16f8611d0b30a9db8452ad493214c0d5fcfd69ac043940d88f39e4baa2ad889e047d3d061ff86f23e04b82b15b247cabb2c991d9e8edd04232acfede3051c5

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
  
  b5149d96cfbb0805e4ea55c8ca526eec6d44e953a48fb9027165156a51b9fb2f
- Size
  
  65KB
- MD5
  
  3e2ffab5f65572b6c3c2d6b060f9b3b5
- SHA1
  
  48a6f21c662003ddf0a2039ddce3d9f4a77737f0
- SHA256
  
  b5149d96cfbb0805e4ea55c8ca526eec6d44e953a48fb9027165156a51b9fb2f
- SHA512
  
  3a16f8611d0b30a9db8452ad493214c0d5fcfd69ac043940d88f39e4baa2ad889e047d3d061ff86f23e04b82b15b247cabb2c991d9e8edd04232acfede3051c5
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