- Distribution Method : Unknown
- MD5 : f6a6a95be78d0c7ee9f68cc71a265d27
- Major Detection Name : Ransom:MSIL/Zutaquiche!rfn (Microsoft), Ransom.Win32.SFILE2.B (Trend Micro)
- Encrypted File Pattern : .block
- Malicious File Creation Location :
- C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\readMe!.txt
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\readMe!.txt
- Payment Instruction File : readMe!.txt
- Major Characteristics :
- Offline Encryption
- The Russian users are targeted.
- Disable system restore (vssadmin.exe Delete Shadows /All /Quiet)
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