voici un scan malwarebytes:
Malwarebytes' Anti-Malware 1.20
Version de la base de données: 935
Windows 5.1.2600 Service Pack 2
19:37:15 09/07/2008
mbam-log-7-9-2008 (19-37-15).txt
Type de recherche: Examen rapide
Eléments examinés: 48893
Temps écoulé: 4 minute(s), 43 second(s)
Processus mémoire infecté(s): 0
Module(s) mémoire infecté(s): 0
Clé(s) du Registre infectée(s): 2
Valeur(s) du Registre infectée(s): 0
Elément(s) de données du Registre infecté(s): 0
Dossier(s) infecté(s): 1
Fichier(s) infecté(s): 27
Processus mémoire infecté(s):
(Aucun élément nuisible détecté)
Module(s) mémoire infecté(s):
(Aucun élément nuisible détecté)
Clé(s) du Registre infectée(s):
HKEY_CLASSES_ROOT\CLSID\{ffffffff-b432-46fc-9143-b82b832b1b14} (Spyware.Banker) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\asc3550p (Rootkit.Agent) -> Delete on reboot.
Valeur(s) du Registre infectée(s):
(Aucun élément nuisible détecté)
Elément(s) de données du Registre infecté(s):
(Aucun élément nuisible détecté)
Dossier(s) infecté(s):
C:\WINDOWS\system32\drivers\downld (Trojan.Agent) -> Quarantined and deleted successfully.
Fichier(s) infecté(s):
C:\WINDOWS\system32\config\48871108.Evt (Rootkit.Agent) -> Delete on reboot.
C:\WINDOWS\system32\interns32.dll (Spyware.Banker) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\21071281.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\21157453.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\21167953.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\21322625.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\21337562.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\21347343.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\21353421.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\35758890.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\37224250.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\37235078.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\636046.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\6402812.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\6430484.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\6442656.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\6586859.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\6609234.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\6618421.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\6662109.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\689937.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\704015.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\736781.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\750843.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\762500.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\drivers\downld\767593.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\WINDOWS\taskmon.exe (Trojan.Downloader) -> Quarantined and deleted successfully.
merci de votre aide.