Hola Mecha. Gracias por estar ahí ayudandonos.

Mi navegador es el microsoft internet explorer 6.0.2900.

Mi proveedor de internet es YA.COM.

Acabo de pasar el antivirus que me has dicho:

__________________________________________________ ______________

KASPERSKY ON-LINE SCANNER REPORT
Wednesday, December 28, 2005 11:56:36
Operating System: Microsoft Windows XP Professional, Service Pack 2 (Build 2600)
Kaspersky On-line Scanner version: 5.0.67.0
Kaspersky Anti-Virus database last update: 28/12/2005
Kaspersky Anti-Virus database records: 157742


Scan Settings
Scan using the following antivirus database standard
Scan Archives true
Scan Mail Bases true

Scan Target My Computer
A:\
C:\
D:\
E:\
F:\
G:\

Scan Statistics
Total number of scanned objects 74224
Number of viruses found 13
Number of infected objects 33
Number of suspicious objects 0
Duration of the scan process 3455 sec

Infected Object Name Virus Name
C:\WINDOWS\system32\config\systemprofile\Configura ción local\Archivos temporales de Internet\Content.IE5\STKP497P\WksPatch[1].exe Infected: Net-Worm.Win32.Welchia.b

C:\WINDOWS\system32\config\systemprofile\Configura ción local\Archivos temporales de Internet\Content.IE5\STKP497P\WksPatch[2].exe Infected: Net-Worm.Win32.Welchia.b

C:\WINDOWS\system32\config\systemprofile\Configura ción local\Archivos temporales de Internet\Content.IE5\STKP497P\WksPatch[3].exe Infected: Net-Worm.Win32.Welchia.b

C:\Recycled\NPROTECT\00000230.WMF Infected: Trojan-Downloader.Win32.Agent.acd

C:\quarantine\archive.jar-4ae41e84-5ffd746c.zip.0/BlackBox.class Infected: Trojan.Java.ClassLoader.z

C:\quarantine\archive.jar-4ae41e84-5ffd746c.zip.0/VB.class Infected: Trojan.Java.ClassLoader.ak

C:\quarantine\archive.jar-4ae41e84-5ffd746c.zip.0/Beyond.class Infected: Trojan-Downloader.Java.OpenConnection.v

C:\quarantine\archive.jar-4ae41e84-5ffd746c.zip.0 Infected: Trojan-Downloader.Java.OpenConnection.v

C:\quarantine\archive.jar-7483310d-442a4e2a.zip.0/BlackBox.class Infected: Trojan.Java.ClassLoader.z

C:\quarantine\archive.jar-7483310d-442a4e2a.zip.0/VB.class Infected: Trojan.Java.ClassLoader.ak

C:\quarantine\archive.jar-7483310d-442a4e2a.zip.0/Beyond.class Infected: Trojan-Downloader.Java.OpenConnection.v

C:\quarantine\archive.jar-7483310d-442a4e2a.zip.0 Infected: Trojan-Downloader.Java.OpenConnection.v

C:\quarantine\classload.jar-7c332598-3efaff34.zip.0/GetAccess.class Infected: Trojan.Java.ClassLoader.c

C:\quarantine\classload.jar-7c332598-3efaff34.zip.0/InsecureClassLoader.class Infected: Exploit.Java.Bytverify

C:\quarantine\classload.jar-7c332598-3efaff34.zip.0/Dummy.class Infected: Trojan.Java.ClassLoader.Dummy.a

C:\quarantine\classload.jar-7c332598-3efaff34.zip.0/Installer.class Infected: Trojan-Downloader.Java.OpenConnection.v

C:\quarantine\classload.jar-7c332598-3efaff34.zip.0 Infected: Trojan-Downloader.Java.OpenConnection.v

C:\quarantine\classload.jar-7d9192de-5e939401.zip.0/GetAccess.class Infected: Trojan.Java.ClassLoader.c

C:\quarantine\classload.jar-7d9192de-5e939401.zip.0/InsecureClassLoader.class Infected: Exploit.Java.Bytverify

C:\quarantine\classload.jar-7d9192de-5e939401.zip.0/Dummy.class Infected: Trojan.Java.ClassLoader.Dummy.a

C:\quarantine\classload.jar-7d9192de-5e939401.zip.0/Installer.class Infected: Trojan-Downloader.Java.OpenConnection.v

C:\quarantine\classload.jar-7d9192de-5e939401.zip.0 Infected: Trojan-Downloader.Java.OpenConnection.v

C:\quarantine\count.jar-5980c178-6032715a.zip.0/BlackBox.class Infected: Exploit.Java.ByteVerify

C:\quarantine\count.jar-5980c178-6032715a.zip.0/VerifierBug.class Infected: Exploit.Java.ByteVerify

C:\quarantine\count.jar-5980c178-6032715a.zip.0/Beyond.class Infected: Trojan-Downloader.Java.OpenConnection.aa

C:\quarantine\count.jar-5980c178-6032715a.zip.0 Infected: Trojan-Downloader.Java.OpenConnection.aa

C:\quarantine\counter.jpg-8204c7b-61a8b260.zip.0/Counter.class Infected: Trojan.Java.Femad

C:\quarantine\counter.jpg-8204c7b-61a8b260.zip.0/VerifierBug.class Infected: Trojan.Java.Femad

C:\quarantine\counter.jpg-8204c7b-61a8b260.zip.0/Worker.class Infected: Trojan.Java.Femad

C:\quarantine\counter.jpg-8204c7b-61a8b260.zip.0/Xeyond.class Infected: Trojan.Java.Femad

C:\quarantine\counter.jpg-8204c7b-61a8b260.zip.0/web.exe Infected: Trojan-Downloader.Win32.Small.amq

C:\quarantine\counter.jpg-8204c7b-61a8b260.zip.0 Infected: Trojan-Downloader.Win32.Small.amq

C:\quarantine\1.exe Infected: Trojan-Downloader.Win32.Small.fo

Scan process completed.

__________________________________________________ _____________

Mi antivirus es el Viruscan Enterprise 7.1.0. Lo tengo actualizado.

Gracias.