Antes que nada te doy la bienvenida al Foro de Spyware y esperamos poder ayudarte a solucionar tu problema.

1- Apaga el "Restaurar Sistema"

2- Ejecuta el HijackThis con todos los programas cerrados y dale a estas entradas:

R3 - Default URLSearchHook is missing
O2 - BHO: (no name) - {00000000-0000-0000-0000-000000000000} - (no file)
O2 - BHO: (no name) - {0010FA7F-885C-AEA5-9CBB-4F8000000000} - C:\WINDOWS\system32\gwrzpkuj.dll
O2 - BHO: (no name) - {0010FA7F-88AC-18A5-9CBB-4F8000000000} - C:\WINDOWS\system32\xzvvlvvm.dll

O2 - BHO: (no name) - {0020FA7F-88AC-22A6-9CBB-4F8000000000} - C:\WINDOWS\system32\beqdzlqz.dll
O2 - BHO: (no name) - {0020FA7F-88AC-ECA5-9CBB-4F8000000000} - C:\WINDOWS\system32\nbksybie.dll (file missing)
O2 - BHO: (no name) - {0020FA7F-88EC-2AA5-9CBB-4F8000000000} - C:\WINDOWS\system32\ssptppkk.dll
O2 - BHO: (no name) - {0030FA7F-880C-6FA4-FFFF-FFFF00000000} - C:\WINDOWS\system32\vgbatfyj.dll
O2 - BHO: (no name) - {0030FA7F-881C-9AA5-9CBB-4F8000000000} - C:\WINDOWS\system32\xprxjycn.dll
O2 - BHO: (no name) - {0040FA7F-88BC-76A6-9CBB-4F8000000000} - (no file)

O2 - BHO: (no name) - {0040FA7F-88EC-56A6-9CBB-4F8000000000} - C:\WINDOWS\system32\eszthljg.dll
O2 - BHO: (no name) - {0040FD7F-881C-78A5-9CBB-4F8000000000} - C:\WINDOWS\system32\matylhbi.dll
O2 - BHO: (no name) - {0040FD7F-888C-65A4-9CBB-4F8000000000} - C:\WINDOWS\system32\udbqydix.dll
O2 - BHO: (no name) - {0040FD7F-888C-95A4-9CBB-4F8000000000} - C:\WINDOWS\system32\kuksfduc.dll
O2 - BHO: (no name) - {0040FD7F-88BC-E5A4-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0040FD7F-FFFF-FFFF-FFFF-FFFF24B62682} - C:\WINDOWS\system32\nlfvlhaj.dll (file missing)
O2 - BHO: (no name) - {0050FA7F-884C-BEF8-9CBB-4F8000000000} - C:\WINDOWS\system32\mnhbdtlq.dll

O2 - BHO: (no name) - {0050FD7F-883C-43A5-9CBB-4F8000000000} - C:\WINDOWS\system32\fcrbrqwj.dll
O2 - BHO: (no name) - {0050FD7F-889C-3FA5-9CBB-4F8000000000} - C:\WINDOWS\system32\qkgfruio.dll
O2 - BHO: (no name) - {0050FD7F-88AC-28A5-9CBB-4F8000000000} - C:\WINDOWS\system32\gevvddin.dll
O2 - BHO: (no name) - {0050FD7F-88AC-FBB9-9CBB-4F8000000000} - C:\WINDOWS\system32\tntcteiq.dll
O2 - BHO: (no name) - {0050FD7F-88DC-25A5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0050FD7F-88DC-4BA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0060FA7F-882C-1DA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0060FA7F-882C-D8A5-9CBB-4F8000000000} - C:\WINDOWS\system32\ltognxui.dll

O2 - BHO: (no name) - {0060FA7F-88BC-38F3-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0060FA7F-88EC-15A5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0060FD7F-886C-7DF6-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0070FA7F-882C-1CA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0070FA7F-886C-1CA5-9CBB-4F8000000000} - C:\WINDOWS\system32\tvziajsp.dll
O2 - BHO: (no name) - {0070FA7F-88AC-B4A5-9CBB-4F8000000000} - C:\WINDOWS\system32\auikaahe.dll
O2 - BHO: (no name) - {0070FA7F-88DC-55A6-9CBB-4F8000000000} - C:\WINDOWS\system32\mytukzlv.dll

O2 - BHO: (no name) - {0070FD7F-886C-7DF6-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0070FD7F-88DC-26A5-9CBB-4F8000000000} - C:\WINDOWS\system32\rgfihfdz.dll
O2 - BHO: (no name) - {0070FD7F-88EC-A5A5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0080FA7F-882C-B3A7-9CBB-4F8000000000} - C:\WINDOWS\system32\haxxumvq.dll
O2 - BHO: (no name) - {0080FA7F-887C-39F3-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0080FD7F-886C-EFBA-9CBB-4F8000000000} - C:\WINDOWS\system32\pddhnszl.dll (file missing)

O2 - BHO: (no name) - {0080FD7F-889C-0BA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0080FD7F-889C-CBA6-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0080FD7F-88AC-7EF6-9CBB-4F8000000000} - C:\WINDOWS\system32\zfsweqjw.dll
O2 - BHO: (no name) - {0080FD7F-88AC-7FA5-9CBB-4F8000000000} - C:\WINDOWS\system32\wqijqtvj.dll (file missing)
O2 - BHO: (no name) - {0080FD7F-88BC-ECA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0080FD7F-88FC-9EA4-9CBB-4F8000000000} - C:\WINDOWS\system32\qthcokqm.dll

O2 - BHO: (no name) - {0080FD7F-FFFF-FFFF-9CBB-4F808CF19DFF} - (no file)
O2 - BHO: (no name) - {0090F97F-88EC-12A5-9CBB-4F8000000000} - C:\WINDOWS\system32\lqraibgp.dll
O2 - BHO: (no name) - {0090FA7F-886C-15A5-9CBB-4F8000000000} - C:\WINDOWS\system32\uiinxtuh.dll
O2 - BHO: (no name) - {0090FD7F-883C-75A6-9CBB-4F8000000000} - C:\WINDOWS\system32\qddxoagn.dll (file missing)
O2 - BHO: (no name) - {0090FD7F-886C-1BA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {0090FD7F-88BC-DEBA-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00A0F97F-882C-E5F4-9CBB-4F8000000000} - C:\WINDOWS\system32\xebxaprk.dll

O2 - BHO: (no name) - {00A0FD7F-880C-D5A6-9CBB-4F8000000000} - C:\WINDOWS\system32\ugejkbdw.dll
O2 - BHO: (no name) - {00A0FD7F-886C-CAA5-9CBB-4F8000000000} - C:\WINDOWS\system32\dpzwsbql.dll
O2 - BHO: (no name) - {00B0FA7F-88BC-19A6-9CBB-4F8000000000} - C:\WINDOWS\system32\ngnfevpz.dll (file missing)
O2 - BHO: (no name) - {00B0FD7F-880C-FDA6-9CBB-4F8000000000} - C:\WINDOWS\system32\fewkfdcq.dll (file missing)

O2 - BHO: (no name) - {00B0FD7F-882C-1BA6-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00B0FD7F-883C-F5F7-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00B0FD7F-88EC-D7A5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00C0F97F-885C-3FA6-9CBB-4F8000000000} - C:\WINDOWS\system32\cryecfuv.dll
O2 - BHO: (no name) - {00C0F97F-88BC-38F3-9CBB-4F8000000000} - C:\WINDOWS\system32\cdgxvuam.dll

O2 - BHO: (no name) - {00C0FA7F-883C-25A6-9CBB-4F8000000000} - C:\WINDOWS\system32\sffmgtsw.dll (file missing)
O2 - BHO: (no name) - {00C0FA7F-88DC-C3A6-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00C0FD7F-886C-5DA6-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00C0FD7F-88CC-46A6-9CBB-4F8000000000} - (no file)

O2 - BHO: (no name) - {00C0FD7F-88DC-25A5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00C0FD7F-88FC-46A6-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00C0FD7F-FFFF-FFFF-9CBB-4F80D43A7882} - C:\WINDOWS\system32\gkqpecaj.dll (file missing)
O2 - BHO: (no name) - {00D0F97F-882C-23A5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00D0F97F-88BC-5EA5-9CBB-4F8000000000} - C:\WINDOWS\system32\ckxjksgm.dll
O2 - BHO: (no name) - {00D0F97F-88EC-1FA5-9CBB-4F8000000000} - C:\WINDOWS\system32\fduxdmlc.dll (file missing)

O2 - BHO: (no name) - {00D0FA7F-881C-AAA5-9CBB-4F8000000000} - C:\WINDOWS\system32\qvzaeitu.dll
O2 - BHO: (no name) - {00D0FA7F-889C-0BA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00D0FA7F-88DC-4CA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00D0FD7F-885C-26A5-9CBB-4F8000000000} - (no file)

O2 - BHO: (no name) - {00D0FD7F-889C-4BA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00D0FD7F-88AC-ECA5-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00D0FD7F-88CC-4FF4-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00E0F97F-880C-B5A6-9CBB-4F8000000000} - C:\WINDOWS\system32\abwtfnym.dll

O2 - BHO: (no name) - {00E0F97F-885C-AEA5-9CBB-4F8000000000} - C:\WINDOWS\system32\gwrzpkuj.dll
O2 - BHO: (no name) - {00E0F97F-88CC-7DF6-9CBB-4F8000000000} - C:\WINDOWS\system32\fhwldyzo.dll
O2 - BHO: (no name) - {00E0FA7F-883C-CCA4-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00E0FA7F-887C-7BA5-9CBB-4F8000000000} - (no file)

O2 - BHO: (no name) - {00E0FA7F-88BC-22A6-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00E0FA7F-88EC-56A6-9CBB-4F8000000000} - C:\WINDOWS\system32\ipyxyeua.dll
O2 - BHO: (no name) - {00E0FA7F-88EC-F1F7-9CBB-4F8000000000} - (no file)
O2 - BHO: (no name) - {00E0FD7F-88EC-23A5-9CBB-4F8000000000} - (no file)

O2 - BHO: (no name) - {00F0FA7F-889C-CBA6-9CBB-4F8000000000} - C:\WINDOWS\system32\tgihkhbf.dll (file missing)
O2 - BHO: (no name) - {00F0FA7F-88CC-BFF8-9CBB-4F8000000000} - C:\WINDOWS\system32\zacwbuou.dll

O2 - BHO: (no name) - {26235580-E4B9-5680-634F-70803D000000} - C:\WINDOWS\system32\rtfdewbm.dll
O2 - BHO: (no name) - {9A6647E1-F40A-B90F-2045-69B764EFDB62} - C:\WINDOWS\system32\cmasicvn.dll (file missing)
O2 - BHO: (no name) - {C1EA0661-3031-0173-9EEC-69F4655776BC} - C:\WINDOWS\system32\nfznkvlz.dll
O2 - BHO: (no name) - {E4225580-7031-9982-634F-70803D000000} - C:\WINDOWS\system32\ssptppkk.dll

O23 - Service: Miscrosoft Updates Service - Unknown - C:\WINDOWS\system32\msupd.exe (file missing)

O23 - Service: cxzweyjtrzir - Unknown - C:\WINDOWS\system32\msupd5.exe (file missing)


3 - Reinicia eh inicia en "Modo a prueba de fallos" (modo seguro)

4 - Prende la opción de "Ver archivos ocultos y del sistema"

5 - Busca y elimina estos archivos manualmente (aunque puede que no estén)

C:\WINDOWS\system32\msupd.exe
C:\WINDOWS\system32\msupd5.exe

6 - Usa el Disk Cleaner para limpiar cookies y temporales

7 - Pásale Ad-Aware SE actualizado.

8 - Reinicia y después nos contas los resultados.

Salu2