Chrome Öffnet Seiten mit freeware-Angeboten (unteranderem delivery67) selbständig!

JeffdJeff

Hallo, Ich schreibe vom Laptop meiner Eltern, den sie erst neu bekommen haben.
Da hab ich am ersten Tag vergessen addblock zu instalieren und schwups... jede menge Kaka.

Habe 3 Tests gemacht (sorry weiß nicht wie man einen schönen Spoiler macht :
Malewarbytes (log):
Malwarebytes Anti-Malware
www.malwarebytes.org

Scan Date: 27.05.2014
Scan Time: 20:00:33
Logfile: malw.txt
Administrator: Yes

Version: 2.00.2.1012
Malware Database: v2014.05.27.07
Rootkit Database: v2014.05.21.01
License: Trial
Malware Protection: Enabled
Malicious Website Protection: Enabled
Self-protection: Disabled

OS: Windows 8.1
CPU: x64
File System: NTFS
User: Lena

Scan Type: Threat Scan
Result: Completed
Objects Scanned: 265547
Time Elapsed: 6 min, 42 sec

Memory: Enabled
Startup: Enabled
Filesystem: Enabled
Archives: Enabled
Rootkits: Disabled
Heuristics: Enabled
PUP: Enabled
PUM: Enabled

Processes: 0
(No malicious items detected)

Modules: 0
(No malicious items detected)

Registry Keys: 0
(No malicious items detected)

Registry Values: 1
PUP.Optional.BlockAndSurf.A, HKU\S-1-5-21-519987822-507761878-3893635422-1001-{ED1FC765-E35E-4C3D-BF15-2C2B11260CE4}-0\SOFTWARE\MOZILLA\FIREFOX\EXTENSIONS|{0A81D8AD-AD92-427E-1DFF-223FAB5035E0}, C:\Program Files (x86)\BlockAndSurf-soft\170.xpi, , [93d080d6f487ff37a2b4e1a932d0fd03]

Registry Data: 0
(No malicious items detected)

Folders: 0
(No malicious items detected)

Files: 0
(No malicious items detected)

Physical Sectors: 0
(No malicious items detected)


(end)

advcleaner:

# AdwCleaner v3.211 - Bericht erstellt am 27/05/2014 um 19:49:41
# Aktualisiert 26/05/2014 von Xplode
# Betriebssystem : Windows 8.1 (64 bits)
# Benutzername : Lena - ELENA
# Gestartet von : C:\Users\Lena\Downloads\adwcleaner_3.211 (1).exe
# Option : Löschen

***** [ Dienste ] *****


***** [ Dateien / Ordner ] *****


***** [ Verknüpfungen ] *****


***** [ Registrierungsdatenbank ] *****

Schlüssel Gelöscht : HKCU\Software\genesis
Schlüssel Gelöscht : HKCU\Software\AppDataLow\Software

***** [ Browser ] *****

-\\ Internet Explorer v11.0.9600.17037


-\\ Google Chrome v35.0.1916.114

[ Datei : C:\Users\Lena\AppData\Local\Google\Chrome\User Data\Default\preferences ]


*************************

AdwCleaner[R0].txt - [3650 octets] - [25/05/2014 21:15:02]
AdwCleaner[R1].txt - [1047 octets] - [26/05/2014 18:57:49]
AdwCleaner[R2].txt - [1168 octets] - [26/05/2014 19:02:20]
AdwCleaner[R3].txt - [1288 octets] - [27/05/2014 19:48:08]
AdwCleaner[S0].txt - [3254 octets] - [25/05/2014 21:15:28]
AdwCleaner[S1].txt - [1058 octets] - [26/05/2014 18:59:14]
AdwCleaner[S2].txt - [1180 octets] - [26/05/2014 19:04:37]
AdwCleaner[S3].txt - [1160 octets] - [27/05/2014 19:49:41]

########## EOF - C:\AdwCleaner\AdwCleaner[S3].txt - [1220 octets] ##########

JRT:

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Junkware Removal Tool (JRT) by Thisisu
Version: 6.1.4 (04.06.2014:1)
OS: Windows 8.1 x64
Ran by Lena on 27.05.2014 at 19:52:21,61
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~




~~~ Services



~~~ Registry Values



~~~ Registry Keys



~~~ Files



~~~ Folders



~~~ Event Viewer Logs were cleared





~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Scan was completed on 27.05.2014 at 19:56:48,09
End of JRT log
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~