Avast - Win32:Malware-gen

[sheepy]

Bonjour

Ah ben voilà ! J'ai prêté mon PC à ma mère et pendant qu'elle se baladait sur le net, AVAST s'est excité et m'a balancé un stock d'alertes. Pour les premiers fichiers j'ai cliquer sur SUPPRIMER avant de voir que la manip recommandée était plutôt la quarantaine (

Bref, je pensais que tout allait bien, mais je n'ai plus de son. On dirait que l'ordinateur ne reconnaît plus ma sortie son.
J'ai également un pb d'imprimante et scanner. Peut-être y a-t-il d'autres choses qui ne fonctionnent plus mais je ne m'en suis pas encore aperçue !

Quelqu'un peut-il m'aider et me dire quoi faire svp ? Je suis un peu perdue !!!!

Voici la liste des fichiers remontés par AVAST :

03/04/2010 12:20 1588 "Sign of ""JS:Downloader-NM [Trj]"" has been found in ""C:\Documents and Settings\Carole\Local Settings\Temporary Internet Files\Content.IE5\QMY3N4PI\java[1].htm"" file. "
03/04/2010 12:21 1588 "Sign of ""VBS:Malware-gen"" has been found in ""C:\WINDOWS\system32\fjhdyfhsn.bat"" file. "
03/04/2010 12:22 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\aec.sys"" file. "
03/04/2010 12:22 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\asyncmac.sys"" file. "
03/04/2010 12:22 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\atmarpc.sys"" file. "
03/04/2010 12:22 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\ccdecode.sys"" file. "
03/04/2010 12:22 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\Cdaudio.sys"" file. "
03/04/2010 12:22 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\cdaudio.sys"" file. "
03/04/2010 12:23 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\Changer.sys"" file. "
03/04/2010 12:23 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\dmusic.sys"" file. "
03/04/2010 12:23 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\drmkaud.sys"" file. "
03/04/2010 12:23 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\Fdc.sys"" file. "
03/04/2010 12:24 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\fdc.sys"" file. "
03/04/2010 12:24 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\Flpydisk.sys"" file. "
03/04/2010 12:24 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\gdrv.sys"" file. "
03/04/2010 12:25 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\i2omgmt.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\LastGood\system32\drivers\i2omgmt.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\ip6fw.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\ip6fw.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\ipfltdrv.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\ipinip.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\irenum.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\lbrtfdc.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\lvusbsta.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\Modem.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\modem.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\mskssrv.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\mspclock.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\mspqm.sys"" file. "
03/04/2010 12:26 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\mstee.sys"" file. "
03/04/2010 12:27 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\nabtsfec.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\ndisip.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\nvenetfd.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\nwlnkflt.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\nwlnkfwd.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\PCIDump.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\PDCOMP.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\PDFRAME.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\PDRELI.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\PDRFRAME.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\lvcm.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\RDPWD.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\secdrv.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\Sfloppy.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\slip.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\splitter.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\streamip.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\swmidi.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\TDPIPE.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\TDTCP.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\usbaudio.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\usbccgp.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\usbprint.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\usbscan.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\WDICA.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\wstcodec.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\wudfpf.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\wudfrd.sys"" file. "
03/04/2010 12:28 1588 "Sign of ""Win32:Malware-gen"" has been found in ""C:\WINDOWS\system32\drivers\1483970825.sys"" file. "

[bernard53]

Bonjour


>>Télécharge Winsockxpfix sur ton bureau et passe à la suite.

si a tout hasard ta connexion internet n'est plus active après le redémarrage du pc fait cela pour la réparer...

Fait un double clic sur l'icône de WinsockXPFix.


>>clique sur "Fix" > et si ton pc ne redémarre pas,redémarre le manuellement.

PUIS::

Télécharge ComboFix <ICI>>

Pour les Utilisateurs de VISTA: Clic-droit et choisis "Exécuter en tant qu'administrateur".
Pour VISTA : pas d'installation de la console de récupération.

>> Lors de son exécution, ComboFix va vérifier si la Console de récupération Microsoft Windows est installée.

Avec des infections comme celles d'aujourd'hui, il est fortement conseillé de l'avoir préinstallée sur votre PC avant toute suppression de nuisibles.
Elle permettra de démarrer dans un mode spécial, de récupération (réparation), qui nous permet de vous aider plus facilement si jamais votre ordinateur rencontre un problème après une tentative de nettoyage.

Suis les invites pour permettre à ComboFix de télécharger et installer la Console de récupération Microsoft Windows, et lorsque cela est demandé, accepte le Contrat de Licence Utilisateur Final pour l'installer.
>> Une fois sur ton bureau double clique dessus pour le lancer.
Note importante : Si la Console de récupération Microsoft Windows est déjà installée, ComboFix continuera ses procédures de suppression de nuisibles.

Lorsque le scan sera complet, un rapport apparaîtra. Copie/colle ce rapport dans ta prochaine réponse.
NOTE : Le rapport se trouve également ici : C:\Combofix.txt

>>Ne pas cliquer dans la fenêtre de Combofix durant l’analyse, ceci provoquerait le gel du programme