Removing spyware HLDRRR.EXE

Mathematical Software. Mathematical Research. Mathematical Education. Tvalx Products.

If your antivirus software cannot detect hldrr.exe, use following procedure.
Open Task Manager by pressing Ctrl+Shift+Esc . Press tab Processes. Find process hldrrr.exe and kill it. Look also for wintems.exe . If you see it, end it. Open Command Prompt (DOS window). Type cd c:\WINDOWS\system32\drivers . Press Enter. Type del hldrrr.exe . Press Enter. Type del down . Press Enter. Type del downld . Press Enter. Type "cd .." . Press Enter. Type del wintems.exe . Press Enter. Type del srosa.sys . Press Enter.
Go to Start -> Run . Type REGEDIT. The Registry Editor will start. Go to HKEY_CURRENT_USER -> Software . Find on the left panel folder FirstRRRun. Right click on it and choose "Delete" .
Go to HKEY_CURRENT_USER -> Software -> Microsoft -> Windows -> CurrentVersion -> Run . Find on the right panel Name drvsyskit with Data C:\WINDOWS\System32\drivers\hldrrr.exe . Right click on drvsyskit and choose "delete".
Run your antivirus software, full scan, for deleting tracks left by hldrrr.exe.