ryuk

General

Target

0563e8dd01ea8d2cae1c397ccc2b7f631e0e71b901a78cb120b9cbe746a03280
Size

154KB
Sample

220219-kmhgjaaab9
MD5

85dc3c9daa960c110dabe7d6f1f242e0
SHA1

88b1879ca52863a5acba40e4a895cae96dff2764
SHA256

0563e8dd01ea8d2cae1c397ccc2b7f631e0e71b901a78cb120b9cbe746a03280
SHA512

19f87a621c305a85b2aebe6f09ae39e74fe4f0d7d1ac63aef33d3eb87c6a283c01870b23f69ba41788a95dfd117db6adc9e1ac0def2570b5615cef3b1fc2c6c7

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 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. More than a year ago, world experts recognized the impossibility of deciphering by any means except the original decoder. No decryption software is available in the public. Antiviruse companies, researchers, IT specialists, and no other persons cant help you encrypt the data. DO NOT RESET OR SHUTDOWN - files may be damaged. DO NOT DELETE readme files. To confirm our honest intentions.Send 2 different random files and you will get it decrypted. It can be from different computers on your network to be sure that one key decrypts everything. 2 files we unlock for free To get info (decrypt your files) contact us at [email protected] or [email protected] BTC wallet: 14aJo5L9PTZhv8XX6qRPncbTXecb8Qohqb Ryuk No system is safe

Emails

[email protected]

Wallets

14aJo5L9PTZhv8XX6qRPncbTXecb8Qohqb

Targets

- Target
  
  0563e8dd01ea8d2cae1c397ccc2b7f631e0e71b901a78cb120b9cbe746a03280
- Size
  
  154KB
- MD5
  
  85dc3c9daa960c110dabe7d6f1f242e0
- SHA1
  
  88b1879ca52863a5acba40e4a895cae96dff2764
- SHA256
  
  0563e8dd01ea8d2cae1c397ccc2b7f631e0e71b901a78cb120b9cbe746a03280
- SHA512
  
  19f87a621c305a85b2aebe6f09ae39e74fe4f0d7d1ac63aef33d3eb87c6a283c01870b23f69ba41788a95dfd117db6adc9e1ac0def2570b5615cef3b1fc2c6c7
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
- Drops desktop.ini file(s)
behavioral1 behavioral2