Hola :dedosarri

•» Desactiva la opcion de Restaurar Sistema
•» Asegura que tu sistema Muestre los archivos y carpetas ocultos
•» Reinicia en modo a prueba de fallos
•» Ejecuta el HijackThis
•» Selecciona las siguientes entradas y dale en Fix Checked

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINDOWS\ucykw.dll/sp.html#28129
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\ucykw.dll/sp.html#28129
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = res://C:\WINDOWS\ucykw.dll/sp.html#28129
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINDOWS\ucykw.dll/sp.html#28129
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINDOWS\ucykw.dll/sp.html#28129
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINDOWS\ucykw.dll/sp.html#28129
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINDOWS\ucykw.dll/sp.html#28129
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Vínculos
R3 - Default URLSearchHook is missing

O2 - BHO: (no name) - {D9E369DB-FB03-5167-AC5E-27B49B3D9905} - C:\WINDOWS\javazc32.dll

O15 - Trusted Zone: *.05p.com
O15 - Trusted Zone: *.awmdabest.com
O15 - Trusted Zone: *.blazefind.com
O15 - Trusted Zone: *.clickspring.net
O15 - Trusted Zone: *.flingstone.com
O15 - Trusted Zone: *.frame.crazywinnings.com
O15 - Trusted Zone: *.mt-download.com
O15 - Trusted Zone: *.my-internet.info
O15 - Trusted Zone: *.scoobidoo.com
O15 - Trusted Zone: *.searchbarcash.com
O15 - Trusted Zone: *.searchmiracle.com
O15 - Trusted Zone: *.slotch.com
O15 - Trusted Zone: *.static.topconverting.com
O15 - Trusted Zone: *.xxxtoolbar.com
O15 - Trusted Zone: *.05p.com (HKLM)
O15 - Trusted Zone: *.awmdabest.com (HKLM)
O15 - Trusted Zone: *.blazefind.com (HKLM)
O15 - Trusted Zone: *.clickspring.net (HKLM)
O15 - Trusted Zone: *.flingstone.com (HKLM)
O15 - Trusted Zone: *.frame.crazywinnings.com (HKLM)
O15 - Trusted Zone: *.mt-download.com (HKLM)
O15 - Trusted Zone: *.my-internet.info (HKLM)
O15 - Trusted Zone: *.scoobidoo.com (HKLM)
O15 - Trusted Zone: *.searchbarcash.com (HKLM)
O15 - Trusted Zone: *.searchmiracle.com (HKLM)
O15 - Trusted Zone: *.slotch.com (HKLM)
O15 - Trusted Zone: *.static.topconverting.com (HKLM)
O15 - Trusted Zone: *.xxxtoolbar.com (HKLM)
O15 - Trusted IP range: 206.161.125.149
O15 - Trusted IP range: 206.161.124.130 (HKLM)

O16 - DPF: {15AD4789-CDB4-47E1-A9DA-992EE8E6BAD6} - http://static.windupdates.com/cab/C.../bridge-c46.cab
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://ak.imgfarm.com/images/nocach...etup1.0.0.8.cab
O16 - DPF: {386A771C-E96A-421F-8BA7-32F1B706892F} (Installer Class) - http://www.xxxtoolbar.com/ist/softw.../0006_adult.cab
O16 - DPF: {7EB15626-CB8E-4174-8A72-C055B12B4310} (CQD2Loader Object) - http://smartdownloader.com/installer.dll
O16 - DPF: {EFB22865-F3BC-4309-ADFA-C8E078A7F762} (SysWebTelecomInt Class) - http://www.sponsoradulto.com/cab/es...bTelecomInt.cab

O23 - Service: MySql - Unknown - C:/mysql4/bin/mysqld-nt.exe (file missing)

O23 - Service: NuTCRACKERService - DataFocus, Inc. - C:\WINDOWS\System32\nutsrv4.exe
O23 - Service: Remote Procedure Call (RPC) Helper - Unknown - C:\WINDOWS\system32\iede32.exe

•» Busca y elimina lo siguiente:

C:\WINDOWS\ucykw.dll
C:\WINDOWS\javazc32.dll
C:\WINDOWS\System32\nutsrv4.exe
C:\WINDOWS\system32\iede32.exe

•» Limpia la papelera
•» Reinicia normalmente
•» Descarga el Disk Cleaner y utilizalo para eliminar todos los archivos temporales de tus sistema.
•» Toma otro log del HijackThis y dejalo aqui

Saludos