- Distribution Method : Remote access through Remote Desktop Protocol(RDP) or Terminal Services
- MD5 : 87e1146da45e0530016b109eca0bb8d1
- Major Detection Name : Win32/Filecoder.Crysis.K (ESET), Ransom:Win32/Wadhrama.A!rsm (Microsoft)
- Encrypted File Pattern : .[stopper@india.com].wallet
- Malicious File Creation Location :
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.exe
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\INFORMATION HOoW TO DECRYYPT FILES.jpg
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\STOPPER.txt
- C:\Users\%UserName%\AppData\Roaming\<Random>.exe
- C:\Windows\System32\<Random>.exe
- Payment Instruction File : STOPPER.txt
- Major Characteristics :
- Offline Encryption
- Dharma / Troldesh Ransomware series
- Disable system restore (vssadmin delete shadows /all /quiet)
- Changes desktop background (C:\Users\%UserName%\INFORMATION HOoW TO DECRYYPT FILES.jpg)
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