Videos

Check out our video library AppCheck defending against newest ransomware, automatic recovery and real-time backup.

Matrix Ransomware (<Original Filename>.<Original Extension> → [FridaFarko@yahoo.com].<Random>-<Random>.FRFO)

  • Distribution Method : Unknown
 
  • MD5 : 013ca6a4cabe28fc5d19c384483129c1
 
  • Major Detection Name : Trojan/Win32.Matrixran.R234829 (AhnLab V3), Generic.Ransom.Matrix.2751B995 (BitDefender)
 
  • Encrypted File Pattern : <Original Filename>.<Original Extension> → [FridaFarko@yahoo.com].<Random>-<Random>.FRFO
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Roaming\<Random>.bat
     - C:\Users\%UserName%\\AppData\Roaming\<Random>.vbs
     - C:\Windows\System32\Tasks\DSHCA
 
  • Payment Instruction File : FRFO_INFO.rtf
 
  • Major Characteristics :
     - Offline Encryption
     - Reruns by adding "DSHCA" in Task Scheduler to disable system restore (vssadmin Delete Shadows /All /Quiet, wmic SHADOWCOPY DELETE, bcdedit /set {default} recoveryenabled No, bcdedit /set {default} bootstatuspolicy ignoreallfailures) for every 5 minutes.
     - Changes desktop background (C:\Users\%UserName%\AppData\Roaming\<Random>.bmp)

List

위로