Videos

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

  • Distribution Method : Mail attachment file
 
  • MD5 : 64cafde46d3cdc5b9f9e0a75a918e4d6
 
  • Major Detection Name : VHO:Trojan.MSIL.Taskun.gen (Kaspersky), Trojan:Win32/Woreflint.A!cl (Microsoft)
 
  • Encrypted File Pattern : .[<Random>].[].mkp
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\+README-WARNING+.txt
     - <Drive Letter>:\YOUR_FILES_ARE_ENCRYPTED
     - <Drive Letter>:\YOUR_FILES_ARE_ENCRYPTED\+README-WARNING+.txt
 
  • Payment Instruction File : +README-WARNING+.txt
 
  • Major Characteristics :
     - Offline Encryption
     - Block processes execution (AdobeARM.exe, fdlauncher.exe, OneDrive.exe, postgres.exe, RAVCpl64.exe, sqlagent.exe etc.)
     - Disable system restore (vssadmin delete shadows /all /quiet, wbadmin delete catalog -quiet, wmic shadowcopy delete)
     - Changes desktop background (C:\Users\%UserName%\AppData\Local\Temp\<Random>.tmp.bmp)

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