Videos

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

  • Distribution Method : Unknown
 
  • MD5 : 190a1da8c89f7d4f296ff387f4a5fc40
 
  • Major Detection Name : W32/Crysis.W!tr.ransom (Fortinet), Ransom.Crysis (Malwarebytes)
 
  • Encrypted File Pattern : .id-<Random>.[adolfhackler@tutanota.com].PLUT
 
  • Malicious File Creation Location :
     - C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\winhost.exe
     - C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\winhost.exe
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
     - C:\Users\%UserName%\AppData\Roaming\winhost.exe
     - C:\Users\%UserName%\AppData\Roaming\Info.hta
     - C:\Users\%UserName%\Desktop\RETURN FILES.txt
     - C:\Users\Public\Desktop\RETURN FILES.txt
     - C:\Windows\System32\winhost.exe
     - C:\Windows\System32\Info.hta
     - <Drive Letter>:\RETURN FILES.txt
 
  • Payment Instruction File : Info.hta / RETURN FILES.txt
 
  • Major Characteristics :
     - Offline Encryption
     - Dharma / Phobos / Troldesh Ransomware series
     - Block processes execution (bes10*, excel*, firefox*, msaccess*, sql*, winword* etc.)
     - Stop multi services (KBASE, MSSQL, RServer, SQL, TeamViewer, WinDefend etc.)
     - Disable system restore (vssadmin delete shadows /all /quiet)

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