Malewarebyte PUP Infizierte Objekte

Ralle1

Habe gerade Malewarebyte über mein System laufen lassen. Es wurden 5 "infizierte" PUP-Objekte gefunden. 4 in der Registry und 1 Datei. Sind das Systemdateien oder kann man die bedenkenlos löschen?

Malwarebytes Anti-Malware 1.75.0.1300
www.malwarebytes.org

Database version: v2014.01.28.02

Windows 7 Service Pack 1 x64 NTFS
Internet Explorer 9.0.8112.16421

28.01.2014 23:02:44
MBAM-log-2014-01-28 (23-09-41).txt

Scan type: Quick scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 213966
Time elapsed: 1 minute(s), 43 second(s)

Memory Processes Detected: 0
(No malicious items detected)

Memory Modules Detected: 0
(No malicious items detected)

Registry Keys Detected: 3
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Settings\{A09AB6EB-31B5-454C-97EC-9B294D92EE2A} (PUP.Optional.Iminent.A) -> No action taken.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{A09AB6EB-31B5-454C-97EC-9B294D92EE2A} (PUP.Optional.Iminent.A) -> No action taken.
HKLM\SOFTWARE\SWEETIM (PUP.Optional.SweetIM.A) -> No action taken.

Registry Values Detected: 1
HKLM\Software\SweetIM|simapp_id (PUP.Optional.SweetIM.A) -> Data: {D53DA3D3-3389-11E3-8523-C86000BE79B3} -> No action taken.

Registry Data Items Detected: 0
(No malicious items detected)

Folders Detected: 0
(No malicious items detected)

Files Detected: 1
C:\Windows\Installer\29723b8.msi (PUP.Optional.Iminent.A) -> No action taken.

(end)