encontre esta pagina
http://www.safer-networking.org/es/spybotsd/index.html que ofrece un archivo gratis para analizar la pc ¿lo aconsejan bajarlo y pasarlo?
al final lo baje, lo instale y ejecute, me salio el siguiente report (dije de eliminar ¿hice bien?):
CoolWWWSearch: Bookmark (Firebird: default) (Bookmark, nothing done)
CoolWWWSearch: Bookmark (Internet Explorer: J) (Bookmark, nothing done)
Alexa Related: What's related link (Replace file, nothing done)
C:\WINDOWS\Web\related.htm
Avenue A, Inc.: Tracking cookie (Firebird: default) (Cookie, nothing done)
DoubleClick: Tracking cookie (Firebird: default) (Cookie, nothing done)
DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\S-1-5-18\Software\Microsoft\Windows\CurrentVersion\Inter net Settings\Zones\0\1004!=W=3
DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\S-1-5-21-854245398-1957994488-725345543-1003\Software\Microsoft\Windows\CurrentVersion\Int ernet Settings\Zones\0\1004!=W=3
DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Inter net Settings\Zones\0\1004!=W=3
DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Inter net Settings\Zones\0\1004!=W=3
DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\Cur rentVersion\Internet Settings\Zones\0\1004!=W=3
HitBox: Tracking cookie (Firebird: default) (Cookie, nothing done)
HitBox: Tracking cookie (Firebird: default) (Cookie, nothing done)
HitBox: Tracking cookie (Firebird: default) (Cookie, nothing done)
HitBox: Tracking cookie (Firebird: default) (Cookie, nothing done)
HitBox: Tracking cookie (Firebird: default) (Cookie, nothing done)
HitBox: Tracking cookie (Firebird: default) (Cookie, nothing done)
--- Spybot - Search && Destroy version: 1.3 ---
2004-05-12 Includes\Cookies.sbi
2004-05-12 Includes\Dialer.sbi
2004-05-12 Includes\Hijackers.sbi
2004-05-12 Includes\Keyloggers.sbi
2004-05-12 Includes\LSP.sbi
2004-05-12 Includes\Malware.sbi
2004-05-12 Includes\Revision.sbi
2004-05-12 Includes\Security.sbi
2004-05-12 Includes\Spybots.sbi
2004-05-12 Includes\Tracks.uti
2004-05-12 Includes\Trojans.sbi
gracias.