ryuk

General

Target

3533b142cd5b092a59d02aa677c344106be5f549e83a1be077822e5a8dcd4349
Size

119KB
Sample

220220-khjtssbfdr
MD5

02da6d6d95eaf94583b666c2ed490d70
SHA1

38b7074c06f3badbd7e86b7d32c1ddbccff43cb3
SHA256

3533b142cd5b092a59d02aa677c344106be5f549e83a1be077822e5a8dcd4349
SHA512

5ca227bf56e27f8c59f34340681b925a2976f337f646a8f1ba5138698b6f21e81001e27ab313c3fa75bfcf0c43d72f1825bb3ef237dc96e2a893b824e8ccfd4c

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: 12N7W9ycLhuck9Q2wT8E6BaN6XzZ4DMLau Ryuk No system is safe

Emails

[email protected]

Wallets

12N7W9ycLhuck9Q2wT8E6BaN6XzZ4DMLau

Targets

- Target
  
  3533b142cd5b092a59d02aa677c344106be5f549e83a1be077822e5a8dcd4349
- Size
  
  119KB
- MD5
  
  02da6d6d95eaf94583b666c2ed490d70
- SHA1
  
  38b7074c06f3badbd7e86b7d32c1ddbccff43cb3
- SHA256
  
  3533b142cd5b092a59d02aa677c344106be5f549e83a1be077822e5a8dcd4349
- SHA512
  
  5ca227bf56e27f8c59f34340681b925a2976f337f646a8f1ba5138698b6f21e81001e27ab313c3fa75bfcf0c43d72f1825bb3ef237dc96e2a893b824e8ccfd4c
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