Estos son los resultados de los pasos dados:
1.- Superantispyware:
No ha dado ningún fichero contaminado
2.- Malwarebytes
Ha encontrado dos entradas. He reiniciado sin guardar el log. Lo siento. Reiniciado despues de la limpieza.
3.- CCleaner
Borra solo archivos temporales. No encuentra ningún error en la limpieza de registro.
4.- Ewido online
Encuentra y elimina (Remove)
5.- Activescan online
Hecho el análisis, te pongo el reporter:

;************************************************* ************************************************** ************************************************** ******************************
ANALYSIS: 2008-04-26 22:50:14
PROTECTIONS: 1
MALWARE: 39
SUSPECTS: 0
;************************************************* ************************************************** ************************************************** ******************************
PROTECTIONS
Description Version Active Updated
;================================================= ================================================== ================================================== ==============================
Eset NOD32 antivirus system 2.51 2.51 Yes Yes
;================================================= ================================================== ================================================== ==============================
MALWARE
Id Description Type Active Severity Disinfectable Disinfected Location
;================================================= ================================================== ================================================== ==============================
00139061 Cookie/Doubleclick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[2.scl]
00139061 Cookie/Doubleclick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[5.scl]
00139061 Cookie/Doubleclick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[5.scl]
00139061 Cookie/Doubleclick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\5.SCL
00139064 Cookie/Atlas DMT TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\4.SCL
00139064 Cookie/Atlas DMT TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[3.scl]
00139064 Cookie/Atlas DMT TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[4.scl]
00139064 Cookie/Atlas DMT TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[1.scl]
00145393 Cookie/Tradedoubler TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\24.SCL
00145393 Cookie/Tradedoubler TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[24.scl]
00145393 Cookie/Tradedoubler TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[25.scl]
00145393 Cookie/Tradedoubler TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[15.scl]
00145405 Cookie/RealMedia TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[24.scl]
00145453 Cookie/Bfast TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[23.scl]
00145457 Cookie/FastClick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[6.scl]
00145457 Cookie/FastClick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[6.scl]
00145457 Cookie/FastClick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[3.scl]
00145457 Cookie/FastClick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\6.SCL
00145466 Cookie/Advertising TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[1.scl]
00145731 Cookie/Tribalfusion TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[25.scl]
00145731 Cookie/Tribalfusion TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[26.scl]
00145731 Cookie/Tribalfusion TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\25.SCL
00145731 Cookie/Tribalfusion TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[16.scl]
00145738 Cookie/Mediaplex TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\12.SCL
00145738 Cookie/Mediaplex TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[11.scl]
00145738 Cookie/Mediaplex TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[6.scl]
00145738 Cookie/Mediaplex TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[12.scl]
00149064 Cookie/Maxserving TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\31.SCL
00149064 Cookie/Maxserving TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[31.scl]
00167753 Cookie/Statcounter TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[28.scl]
00167753 Cookie/Statcounter TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[42.scl]
00167753 Cookie/Statcounter TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\42.SCL
00167753 Cookie/Statcounter TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[39.scl]
00167765 Cookie/Hitbox TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[11.scl]
00167765 Cookie/Hitbox TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\11.SCL
00168090 Cookie/Serving-sys TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\18.SCL
00168090 Cookie/Serving-sys TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[12.scl]
00168090 Cookie/Serving-sys TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[17.scl]
00168090 Cookie/Serving-sys TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[18.scl]
00168093 Cookie/Serving-sys TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[37.scl]
00168093 Cookie/Serving-sys TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[36.scl]
00168093 Cookie/Serving-sys TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\37.SCL
00168093 Cookie/Serving-sys TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[25.scl]
00168102 Cookie/Falkag TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[14.scl]
00168102 Cookie/Falkag TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[15.scl]
00168102 Cookie/Falkag TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\14.SCL
00168102 Cookie/Falkag TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[9.scl]
00168109 Cookie/Adtech TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[37.scl]
00168110 Cookie/Server.iad.Liveperson TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[28.scl]
00168110 Cookie/Server.iad.Liveperson TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\28.SCL
00168110 Cookie/Server.iad.Liveperson TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[18.scl]
00168114 Cookie/onestat.com TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[15.scl]
00168114 Cookie/onestat.com TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[16.scl]
00168114 Cookie/onestat.com TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\15.SCL
00168114 Cookie/onestat.com TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[10.scl]
00169189 Cookie/Adserver TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[24.scl]
00169189 Cookie/Adserver TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[33.scl]
00169190 Cookie/Advertising TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[2.scl]
00169190 Cookie/Advertising TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\3.SCL
00169190 Cookie/Advertising TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[3.scl]
00169190 Cookie/Advertising TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[0.scl]
00169198 Cookie/3dstats TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[31.scl]
00170304 Cookie/WebtrendsLive TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[49.scl]
00170304 Cookie/WebtrendsLive TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[41.scl]
00170304 Cookie/WebtrendsLive TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[29.scl]
00170304 Cookie/WebtrendsLive TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\49.SCL
00170549 Cookie/FortuneCity TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[12.scl]
00170550 Cookie/Humanclick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\17.SCL
00170550 Cookie/Humanclick TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[17.scl]
00170556 Cookie/RealMedia TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[34.scl]
00171982 Cookie/QuestionMarket TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[11.scl]
00171982 Cookie/QuestionMarket TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[19.scl]
00171982 Cookie/QuestionMarket TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\19.SCL
00172221 Cookie/Zedo TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[29.scl]
00172221 Cookie/Zedo TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\29.SCL
00172221 Cookie/Zedo TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[28.scl]
00173520 Cookie/Bluestreak TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[35.scl]
00173987 Cookie/Itrack TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[19.scl]
00182104 Cookie/Hitbox TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[9.scl]
00186469 Cookie/Reliablestats TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[35.scl]
00186469 Cookie/Reliablestats TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\35.SCL
00249100 Cookie/Cgi-bin TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\16.SCL
00249100 Cookie/Cgi-bin TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[16.scl]
00286732 Cookie/Cgi-bin TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\23.SCL
00286732 Cookie/Cgi-bin TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[23.scl]
00286738 Cookie/Cgi-bin TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\03_04_200612_25_45.zip[29.scl]
00286738 Cookie/Cgi-bin TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\05_19_200713_36_50.zip[30.scl]
00286738 Cookie/Cgi-bin TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Temp\05_19_200713_36_50\30.SCL
00290695 Cookie/Hitbox TrackingCookie No 0 Yes No L:\Enrique\Free Spyware Scanner\Backup\10_13_200611_51_29.zip[4.scl]
01203898 Adware/BraveSentry Adware No 0 Yes No C:\Program Files\AntiSpywareShield\Uninstall.exe
02919031 Spyware/Virtumonde Spyware No 1 Yes No C:\_OTMoveIt\MovedFiles\04262008_193747\Documents and Settings\Enrique1\Configuración local\Temp\xefvgblk.dll
02928117 Spyware/Virtumonde Spyware No 1 Yes No C:\_OTMoveIt\MovedFiles\04262008_193747\Documents and Settings\Enrique1\Configuración local\Temp\pigyugvd.dll
02929572 Spyware/Virtumonde Spyware No 1 Yes No C:\_OTMoveIt\MovedFiles\04262008_193747\Documents and Settings\Enrique1\Configuración local\Temp\kggochrh.dll
;================================================= ================================================== ================================================== ==============================
SUSPECTS
Sent Location
;================================================= ================================================== ================================================== ==============================
;================================================= ================================================== ================================================== ==============================
VULNERABILITIES
Id Severity Description
;================================================= ================================================== ================================================== ==============================
170904 HIGH MS07-043
;================================================= ================================================== ================================================== ==============================

Un saludo