ryuk

General

Target

thankful-boat
Size

129KB
Sample

210427-8tm9tg9kae
MD5

db2766c6f43c25951cdd38304d328dc1
SHA1

fc62460c6ddd671085cde0138cf3d999e1db08cf
SHA256

aacfc3e386ed12082923d03fa1120d5fa6bf7b8655ba77e04b96a45434fa9a83
SHA512

87bc840be7d0ac2e30712b9bf72da9666e10abfce50cd312f56facdae606ab0c5592b910629442d17577ee521c1b93de07d2e578a446f0e817242c025cc00a2c

Score

10^/10

ryuk ransomware

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] You will receive btc address for payment in the reply letter Ryuk No system is safe

Emails

[email protected]

Targets

- Target
  
  thankful-boat
- Size
  
  129KB
- MD5
  
  db2766c6f43c25951cdd38304d328dc1
- SHA1
  
  fc62460c6ddd671085cde0138cf3d999e1db08cf
- SHA256
  
  aacfc3e386ed12082923d03fa1120d5fa6bf7b8655ba77e04b96a45434fa9a83
- SHA512
  
  87bc840be7d0ac2e30712b9bf72da9666e10abfce50cd312f56facdae606ab0c5592b910629442d17577ee521c1b93de07d2e578a446f0e817242c025cc00a2c
Score

10^/10

ryuk ransomware
- Ryuk
  Ransomware distributed via existing botnets, often Trickbot or Emotet.
  ransomware ryuk
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Drops startup file
- Drops desktop.ini file(s)
behavioral1