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Check out our video library AppCheck defending against newest ransomware, automatic recovery and real-time backup.
- Distribution Method : Unknown
- MD5 : 9d8ec52d23428089ecb33e5c70c26cf8
- Major Detection Name : W32/Crysis.W!tr.ransom (Fortinet), Ransom:Win32/Wadhrama (Microsoft)
- Encrypted File Pattern : .id-<Random>.[paydra@cock.li].html
- Malicious File Creation Location :
- C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.exe
- C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.exe
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
- C:\Users\%UserName%\AppData\Roaming\<Random>.exe
- C:\Users\%UserName%\AppData\Roaming\Info.hta
- C:\Users\%UserName%\Desktop\RETURN FILES.txt
- C:\Users\Public\Desktop\RETURN FILES.txt
- C:\Windows\System32\<Random>.exe
- C:\Windows\System32\Info.hta
- <Drive Letter>:\RETURN FILES.txt
- Payment Instruction File : Info.hta / RETURN FILES.txt
- Major Characteristics :
- Offline Encryption
- Dharma / Phobos / Troldesh Ransomware series
- Block processes execution (1cv77.exe, mysqld.exe, mysqld-nt.exe, outlook.exe, postgres.exe, sqlservr.exe etc.)
- Stop multi services (mssqlserver, sqlserveradhelper, sqlwriter etc.)
- Disable system restore (vssadmin delete shadows /all /quiet)