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 : Unknown
- MD5 : 8cd4e6261f01933cf851ec6505af6f4d
- Major Detection Name : A variant of Win32/Filecoder.Ouroboros.G (ESET), Ransom:Win32/HydraCrypt.PAA!MTB (Microsoft)
- Encrypted File Pattern : .[Decryption.n@criptext.com][MJ-<Random>].Arm,
- Malicious File Creation Location :
- C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\<Random>.exe
- C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\Decrypt-me.txt
- C:\ProgramData\IDk.txt
- C:\ProgramData\pkey.txt
- C:\ProgramData\prvkey<Number>.txt
- C:\ProgramData\prvkey<Number>.txt.key
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Decrypt-me.txt
- Payment Instruction File : Decrypt-me.txt
- Major Characteristics :
- Offline Encryption
- Zeropadypt Ransomware series
- Turns off Windows Firewall (netsh advfirewall set currentprofile state off, netsh firewall set opmode mode=disable)
- Disable and Blocks Task Manager (DisableTaskmgr)
- Block processes execution (msftesql.exe, mysqld.exe, mysqld-nt.exe, sqlagent.exe, sqlbrowser.exe, sqlserver.exe etc.)
- Stop multi services (MSDTC, MSSQL$CONTOSO1, MSSQLSERVER, SQLSERVERAGENT, SQLWriter, vds etc.)
- Disable system restore (bcdedit /set {default} bootstatuspolicy ignoreallfailures, bcdedit /set {default} recoveryenabled no, wbadmin delete catalog -quiet)