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

  • Distribution Method : Unknown
 
  • MD5 : efed57771cb41fdde63781d1e195912c
 
  • Major Detection Name : Trojan.Ransom.Stop (ALYac), Ransom:Win32/StopCrypt.PBF!MTB (Microsoft)
 
  • Encrypted File Pattern : .gtys
 
  • Malicious File Creation Location :
     - C:\SystemID
     - C:\SystemID\PersonalID.txt
     - C:\Users\%UserName%\AppData\Local\<Random>-<Random>-<Random>-<Random>-<Random>
     - C:\Users\%UserName%\AppData\Local\<Random>-<Random>-<Random>-<Random>-<Random>\build2.exe
     - C:\Users\%UserName%\AppData\Local\<Random>-<Random>-<Random>-<Random>-<Random>\<Random>.exe
     - C:\Users\%UserName%\AppData\Local\bowsakkdestx.txt
     - C:\Windows\System32\Tasks\Time Trigger Task
 
  • Payment Instruction File : _readme.txt
 
  • Major Characteristics :
     - Offline Encryption
     - Adds the "Time Trigger Task" task scheduler to automatically run the file "%LocalAppData%\<Random>-<Random>-<Random>-<Random>-<Random>\<Random>.exe --Task" for every 5 minutes.
     - Install the AZORult information exfiltration malware.

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