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 : 75165fcbaa70713b33321bcf6756e9a4
- Major Detection Name : Trojan.Ransom.Matrix (ALYac), Ransom.Kovter (Symantec)
- Encrypted File Pattern : <Original Filename>.<Original Extension>
- Malicious File Creation Location :
- C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\<Random>.lnk
- C:\Users\%UserName%\AppData\Local\Microsoft\<Random>.exe
- C:\Users\%UserName%\AppData\Local\Temp\<Random>.exe
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.lnk
- C:\Users\%UserName%\AppData\Roaming\Microsoft\<Random>.exe
- C:\Users\%UserName%\AppData\Roaming\<Random Foldername>
- C:\Users\%UserName%\AppData\Roaming\<Random Foldername>\<Random>.cmd
- C:\Users\%UserName%\AppData\Roaming\<Random Foldername>\<Random>.exe
- C:\Users\%UserName%\AppData\Roaming\<Random>.hta
- Payment Instruction File : <Random>.hta / WhatHappenedWithMyFiles.rtf / WhatHappenedWithMyFiles1.rtf ~ WhatHappenedWithMyFiles30.rtf
- Major Characteristics :
- Offline Encryption
- Change the default values of the registry entry "HKEY_CLASSES_ROOT\mscfile\shell\open\command" and a ransomware execution using Event Viewer (eventvwr.exe)
- Disable system restore (vssadmin.exe delete shadows /all /quiet, bcdedit.exe /set {default} recoveryenabled no, bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures)