- Distribution Method : Unknown
- MD5 : f8f4e244f3e5c7474d5088cfd8ce30c0
- Major Detection Name : Trojan/Win32.Xorist.R25524 (AhnLab V3), TR/Ransom.Xorist.EJ (Avira)
- Encrypted File Pattern : .wannacry666
- Malicious File Creation Location : C:\Users\%UserName%\AppData\Local\Temp\5tZ7rlINoAf4CVW.exe
- Payment Instruction File : ÊÀÊ ÐÀÑØÈÔÐÎÂÀÒÜ ÔÀÉËÛ.txt
- Major Characteristics :
- Offline Encryption
- Boom / Xorist-Frozen Ransomware series
- When the encrypted file (.wannacry666) icon is changed (HKEY_CLASSES_ROOT\OYFNYHIHPTIBIWI) and the ransomware file (%Temp%\5tZ7rlINoAf4CVW.exe) is executed.
- Changes desktop background (C:\Users\%UserName%\AppData\Local\Temp\<Random>.bmp)
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