映像
様々なランサムウェアに対応するAppCheckの事前防御、自動復旧およびリアルタイムバックアップ機能を映像でご確認いただけます。
- Distribution Method : Automatic infection using exploit by visiting website
- MD5 : 506f7fad086e8abcdc7c920ba1675f49
- Major Detection Name : a variant of Win32/Kryptik.FYIT (ESET), Ransom:Win32/Delcryset.A (Microsoft)
- Encrypted File Pattern : <Random>-<Random>.[JUCHE001@TUTANOTA.COM]
- Malicious File Creation Location :
- C:\Users\%UserName%\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\<Random>\index<Random>.htm
- C:\Users\%UserName%\AppData\Roaming\<Random>.vbs
- Payment Instruction File : #_#Where-is-my-files#_#!.rtf
- Major Characteristics :
- Offline Encryption
- Change the default values of the registry entry "HKEY_CLASSES_ROOT\mscfile\shell\open\command"
- Disable system restore (vssadmin.exe delete shadows /all /quiet) using Event Viewer (eventvwr.exe)
- Changes desktop background (C:\Users\%UserName%\AppData\Roaming\<Random>.jpg)