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

  • Distribution Method : Remote access through Remote Desktop Protocol(RDP) or Terminal Services
 
  • MD5 : ccc5d849ab19580c6605e4e94f89def2
 
  • Major Detection Name : a variant of Win32/Packed.Themida suspicious (ESET), Trojan:Win32/Fuerboos.C!cl (Microsoft)
 
  • Encrypted File Pattern : .RPD
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Roaming\info.exe
     - C:\Users\%UserName%\AppData\Roaming\recovery.txt
     - C:\Windows\System32\Tasks\Encrypter
     - C:\Windows\System32\Tasks\EncrypterSt
 
  • Payment Instrucition File : How Recovery Files.txt / recovery.txt
 
  • Major Characteristics :
     - Offline Encryption
     - Block processes execution (msftesql.exe, oracle.exe, sqlagent.exe, sqlbrowser.exe, sqlservr.exe, taskmgr.exe etc.)
     - Disable system restore (wmic SHADOWCOPY DELETE, vssadmin.exe Delete Shadows /All /Quiet, bcdedit.exe /set {default} recoveryenabled No, bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures, wbadmin DELETE SYSTEMSTATEBACKUP)
     - Adds Encrypter to scheduler to execute "%AppData%\info.exe" every minute
     - Adds EncrypterSt to scheduler to execute "%AppData%\info.exe" at user login

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