These entries have been positively identified as malicious programs. In the HijackThis program, place a check mark next to the following entries.
R3 - URLSearchHook: (no name) - {20EC3D2D-33C1-4C9D-BC37-C2D500688DA2} - (no file)
(Description: An unknown URL Search Hook.)
O4 - HKLM\..\Run: [VBundleOuterDL] C:\Program Files\VBouncer\BundleOuter.EXE
(Description: Virtual Bouncer adware)
O4 - HKCU\..\Run: [LDM] C:\Program Files\Logitech\Desktop Messenger\8876480\Program\BackWeb-8876480.exe
(Description: Adware by Backweb Technologies)
O4 - HKCU\..\Run: [CAS2] \"C:\Program Files\System Files\System.exe\"
(Description: Added as a result of the GATECRASH.A or GATECRASH.B VIRUSES! )
O16 - DPF: {666DDE35-E955-11D0-A707-000000521958} - http://69.56.176.227/webplugin.cab
(Description: Adware browser plugin.)
Suggestions
The following are not necessarily spyware/malware, but we suggest you place a check mark next to the following entries, as these programs may be taking up system resources.
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_04\bin\jusched.exe
(Description: Sun Java update scheduler. Checks for updates. Not necessary. Removing this entry will free up a small amount of system resources.)
1) Press the "Fix checked" button. Then close HijackThis.
2) Then reboot your computer.
3) Uninstall Virtual Bouncer. Delete the folder C:\Program Files\VBouncer\
4) Delete the folder C:\Program Files\VBouncer\
5) Empty your recycle bin.
6) Run Windows Update and install all critical updates.
7) Make sure your anti-virus program is up to date with the latest patches. If you do not have an anti-virus program, download and install AVG Personal Edition Anti-Virus, which is free.
8) Reboot one last time.
Post back after you've finished.