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

  • Distribution Method : Unknown
 
  • MD5 : ade2b2dc53c6b1e617fdbdbb37d7f18b
 
  • Major Detection Name : Ransom.Jigsaw (Norton), Ransom_JIGSAW.TICOHAI (Trend Micro)
 
  • Encrypted File Pattern : .jes
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Local\Drpbx
     - C:\Users\%UserName%\AppData\Local\Drpbx\drpbx.exe
     - C:\Users\%UserName%\AppData\Roaming\Frfx
     - C:\Users\%UserName%\AppData\Roaming\Frfx\firefox.exe
     - C:\Users\%UserName%\AppData\Roaming\System32Work
     - C:\Users\%UserName%\AppData\Roaming\System32Work\Address.txt
     - C:\Users\%UserName%\AppData\Roaming\System32Work\dr
     - C:\Users\%UserName%\AppData\Roaming\System32Work\EncryptedFileList.txt
 
  • Major Characteristics :
     - Offline Encryption
     - Ramsey Ransomware series
     - The English and Spanish users targeted
     - Create a fake ".NET Framework Initialization Error" message
     - Automatically delete encrypted files every hour

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