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Matrix Ransomware ([nobad@tutamail.com].<Random>-<Random>.NOBAD)

  • Distribution Method : Remote access through Remote Desktop Protocol(RDP) or Terminal Services
 
  • MD5 : 15857d8d7ef77987fe34c369222ef85e
 
  • Encrypted File Pattern : [nobad@tutamail.com].<Random>-<Random>.NOBAD
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Roaming\<Random>.bat
     - C:\Users\%UserName%\AppData\Roaming\<Random>.vbs
     - C:\Windows\System32\Tasks\DSHCA
 
  • Payment Instrucition File : #NOBAD_README#.rtf
 
  • Major Characteristics :
     - Offline Encryption
     - Disable system restore (vssadmin Delete Shadows /All /Quiet, wmic SHADOWCOPY DELETE, bcdedit /set {default} recoveryenabled No, bcdedit /set {default} bootstatuspolicy ignoreallfailures)
     - Changes desktop background (C:\Users\%UserNamer%\AppData\Roaming\<Random>.bmp)

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