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

  • Distribution Method : Unknown
  • MD5 : cacc9b75f6b3bf2448c5e4b2264311a2
  • Major Detection Name : a variant of Win32/Kryptik.GPEY (ESET), Trojan-Ransom.Win32.CryFile.aaag (Kaspersky)
  • Encrypted File Pattern : <Random Filename>.Gefest3
  • Malicious File Creation Location : C:\Users\%UserName%\AppData\Roaming\radeonwin.exe
  • Payment Instruction File : DECRYPT INFORMATION.TXT
  • Major Characteristics :
     - Offline Encryption
     - Amnesia / Scarabey Ransomware series
     - Disable and Blocks Registry Editor (regedit.exe) and Task Manager (Taskmgr.exe)
     - Block processes execution (mysqld.exe, mysqld-nt.exe, mysqld-opt.exe, oracle.exe, sqlwriter.exe, steam.exe etc.)
     - Checks following folder name for encryption: Adobe, Archive, Backup, Firebird, Microsoft, Microsoft SQL Server, Microsoft SQL Server Compact Edition, MSSQL.1, Oracle, Reserv, Restore.
     - Disable system restore (wbadmin DELETE SYSTEMSTATEBACKUP -keepVersions:0, wmic SHADOWCOPY DELETE, vssadmin Delete Shadows /All /Quiet, bcdedit /set {default} recoveryenabled No, bcdedit /set {default} bootstatuspolicy ignoreallfailures)