ryuk

General

Target

3012f472969327d5f8c9dac63b8ea9c5cb0de002d16c120a6bba4685120f58b4
Size

171KB
Sample

220220-kpzhtsafe6
MD5

d348f536e214a47655af387408b4fca5
SHA1

13f11e273f9a4a56557f03821c3bfd591cca6ebc
SHA256

3012f472969327d5f8c9dac63b8ea9c5cb0de002d16c120a6bba4685120f58b4
SHA512

ca47ea2acf9d2a14172c9eb640b0a3ad87da24aa071192756f09f138046e61f6ee66004cd938be84fee871b1068418537eb167fc6063a0e1f3d73af00d2b8d8e

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
  
  3012f472969327d5f8c9dac63b8ea9c5cb0de002d16c120a6bba4685120f58b4
- Size
  
  171KB
- MD5
  
  d348f536e214a47655af387408b4fca5
- SHA1
  
  13f11e273f9a4a56557f03821c3bfd591cca6ebc
- SHA256
  
  3012f472969327d5f8c9dac63b8ea9c5cb0de002d16c120a6bba4685120f58b4
- SHA512
  
  ca47ea2acf9d2a14172c9eb640b0a3ad87da24aa071192756f09f138046e61f6ee66004cd938be84fee871b1068418537eb167fc6063a0e1f3d73af00d2b8d8e
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