Infected With Csrss. Exe?

I'm getting a crapload of random pop-ups, and my computer is going slow! My McAfee keeps saying it's found trojans and deleting them, but my Norton finds this one it rates as red, (winlogon.exe). I go into my task manager, processes, and it csrss and winlogon are there, and it won't let me delete them because 'access is denied', even though I am the administrator. My CPU is always between 98% and 100%

What do I do! Help!

Here are some links to screenshots I took.

http://img.photobucket.com/albums/v199/kloper70/scrren.jpg
http://img.photobucket.com/albums/v199/kloper70/screen2.jpg
http://img.photobucket.com/albums/v199/kloper70/screen3.jpg

Are you running McAfee and Norton at the same time? If so, remove one of them, because having two anti-virus applications can cause problems with conflicts and the like.

Please download Malwarebytes Anti-Malware and save it to your desktop.
alternate download link 1
alternate download link 2

• Make sure you are connected to the Internet.
• Double-click on mbam-setup.exe to install the application.
• When the installation begins, follow the prompts and do not make any changes to default settings.
• When installation has finished, make sure you leave both of these checked:
  • Update Malwarebytes' Anti-Malware
  • Launch Malwarebytes' Anti-Malware
• Then click Finish.
• MBAM will automatically start and you will be asked to update the program before performing a scan. If an update is found, the program will automatically update itself. Press the OK button to close that box and continue. If you encounter any problems while downloading the updates, manually download them from here and just double-click on mbam-rules.exe to install.
• On the Scanner tab:
  • Make sure the "Perform Quick Scan" option is selected.
  • Then click on the Scan button.
• If asked to select the drives to scan, leave all the drives selected and click on the Start Scan button.
• The scan will begin and "Scan in progress" will show at the top. It may take some time to complete so please be patient.
• When the scan is finished, a message box will say "The scan completed successfully. Click 'Show Results' to display all objects found".
• Click OK to close the message box and continue with the removal process.
• Back at the main Scanner screen, click on the Show Results button to see a list of any malware that was found.
• Make sure that everything is checked, and click Remove Selected.
• When removal is completed, a log report will open in Notepad.
• The log is automatically saved and can be viewed by clicking the Logs tab in MBAM.
• Copy and paste the contents of that report in your next reply and exit MBAM.

Note: If MBAM encounters a file that is difficult to remove, you may be asked to reboot your computer so it can proceed with the disinfection process. Reagardless if prompted to restart the computer or not, please do so immediately. Failure to reboot normally (not into safe mode) will prevent MBAM from removing all the malware.

Here be the log:


Malwarebytes' Anti-Malware 1.23
Database version: 1000
Windows 6.0.6000

8:01:40 PM 7/27/2008
mbam-log-7-27-2008 (20-01-40).txt

Scan type: Quick Scan
Objects scanned: 40574
Time elapsed: 13 minute(s), 14 second(s)

Memory Processes Infected: 1
Memory Modules Infected: 2
Registry Keys Infected: 4
Registry Values Infected: 4
Registry Data Items Infected: 2
Folders Infected: 0
Files Infected: 14

Memory Processes Infected:
C:\Users\Kloper\winlogon.exe (Heuristics.Reserved.Word.Exploit) -> Unloaded process successfully.

Memory Modules Infected:
C:\Users\Kloper\AppData\Local\Temp\yayVPgeE.dll (Trojan.Vundo) -> Delete on reboot.
C:\Users\Kloper\AppData\Local\Temp\rbbwvday.dll (Trojan.Vundo) -> Delete on reboot.

Registry Keys Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a56e21d9-7857-4bbf-9a7f-fc1c31e8e536} (Trojan.Vundo) -> Delete on reboot.
HKEY_CLASSES_ROOT\CLSID\{a56e21d9-7857-4bbf-9a7f-fc1c31e8e536} (Trojan.Vundo) -> Delete on reboot.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\rdfa (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\MS Juan (Trojan.Vundo) -> Quarantined and deleted successfully.

Registry Values Infected:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b4671da7 (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\windows logon applicationedc (Backdoor.Bot) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bmb7542e3b (Trojan.Agent) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MSServer (Malware.Trace) -> Quarantined and deleted successfully.

Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Notification Packages (Trojan.Vundo) -> Data: c:\users\kloper\appdata\local\temp\yayvpgee -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Authentication Packages (Trojan.Vundo) -> Data: c:\users\kloper\appdata\local\temp\yayvpgee -> Quarantined and deleted successfully.

Folders Infected:
(No malicious items detected)

Files Infected:
C:\Users\Kloper\AppData\Local\Temp\yayVPgeE.dll (Trojan.Vundo) -> Delete on reboot.
C:\Users\Kloper\AppData\Local\Temp\EegPVyay.ini (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Users\Kloper\AppData\Local\Temp\EegPVyay.ini2 (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Users\Kloper\AppData\Local\Temp\rbbwvday.dll (Trojan.Vundo) -> Delete on reboot.
C:\Users\Kloper\AppData\Local\Temp\efcBtqoL.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Users\Kloper\AppData\Local\Temp\byXOfdcC.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Users\Kloper\AppData\Local\Temp\iifdeefe.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Users\Kloper\AppData\Local\Temp\jspeorbr.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Users\Kloper\AppData\Local\Temp\ljJATLBQ.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Users\Kloper\AppData\Local\Temp\tuvSmNGV.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Users\Kloper\AppData\Local\Temp\wkwgjwep.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
C:\Users\Kloper\winlogon.exe (Backdoor.Bot) -> Quarantined and deleted successfully.
C:\Users\Kloper\AppData\Local\Temp\ucyfjoey.dll (Trojan.Agent) -> Delete on reboot.
C:\Users\Kloper\AppData\Local\Temp\ljJdccAT.dll (Malware.Trace) -> Delete on reboot.

The log show you need to reboot your computer to complete the removal process. So, please reboot and then run the scan again to ensure everything was removed.

It looks to be all gone! The scan came out clean, and I am noticing a difference in my computers performance already! Thank you so, so much!

If you’re clean, you should create a new Restore Point to prevent possible re-infection from an old one.

Go Start > Programs > Accessories > System Tools and click System Restore. Choose the radio button marked Create a Restore Point on the first screen then click Next. Give the Restore Point a name and then click Create. Then use Disk Cleanup to remove all but the most recently created Restore Point. Go Start > Run and type: "Cleanmgr" (without the quotes). Click Ok > More Options tab > Clean Up in the System Restore section to remove all previous restore points except the newly created one.