View Single Post
Old 08-08-2008, 06:05 PM   #2 (permalink)
chemist
Moderator, Analyst, Security Team; Rangemaster, TSF Academy
 
Join Date: Oct 2007
Location: Georgia
Posts: 10,510
OS: XP SP3


Re: Slow, Window Explorer using lots of memory - Virtumondo 2 trojans

Hello and Welcome to TSF.

Please Subscribe to this Thread to get immediate notification of replies as soon as they are posted. To do this click Thread Tools, then click Subscribe to this Thread. Make sure it is set to Instant notification by email, then click Add Subscription.

Please save this page to Notepad in order to assist you when carrying out the following instructions.

Before beginning the fix, read this post completely. If there's anything that you do not understand, kindly ask your questions before proceeding.
Ensure that there aren't any opened browsers when you are carrying out the procedures below.

It is IMPORTANT that you don't miss a step & perform everything in the correct order/sequence.

------------------------------------------------------

Please note that these fixes are not instantaneous. Most infections require more than one round to properly eradicate.

Please stay with me until given the 'all clear' even if symptoms seemingly abate.

Kindly follow my instructions and please do no fixing on your own or running of scanners unless requested by a helper.


------------------------------------------------------

Due to the restrictions on Vista, all tools should be started by Right-Click >>> Run As Administrator

------------------------------------------------------

The reason your Vista system got infected is likely due to the fact that the UAC has been disabled.

Before you go any further, protect this system and re-enable that feature. Click Start>Control Panel>User Accounts and turn it back on.

------------------------------------------------------

Quote:
C:\Users\andrew\Downloads\dss.exe
Please note that tools are best Run from the Desktop. Save to the Desktop and then Run from the Desktop.

Easier to find and perform specialized functions which may be required. Thanks.

------------------------------------------------------

Please uninstall the following via Start->(or My Computer)->Control Panel->Add or Remove Programs if it still exists:

Viewpoint Media Player<<This is considered foistware instead of malware since it is installed without users approval, but doesn't spy or do anything "bad". Please read here and here

If you decide to uninstall it, also delete the following Folder if it still exists:

C:\Program Files\Viewpoint

------------------------------------------------------

I see you have P2P software ( uTorrent ) installed on your machine. We are not here to pass judgment on file-sharing as a concept. However, we will warn you that engaging in this activity and having this kind of software installed on your machine will always make you more susceptible to re-infections. It may be contributing to your current situation. This page will give you further information.

Please note: Even if you are using a "safe" P2P program, it is only the program that is safe. You will be sharing files from uncertified sources, and these are often infected. The bad guys use P2P filesharing as a major conduit to spread their wares.

References for the risk of these programs are here, here, and here.

I would strongly recommend that you uninstall it, however that choice is up to you. If you choose to remove this program, you can do so via Control Panel >> Programs and Features.

If you decide to uninstall uTorrent, also delete these Folders if they still exist:

C:\Program Files\uTorrent
C:\Users\andrew\AppData\Roaming\uTorrent

------------------------------------------------------

Download Combofix and Save it to your Desktop.

**Note: It is important that it is saved directly to your desktop**

------------------------------------------------------

Close any open browsers.

Close/disable all antivirus and antimalware programs so they do not interfere with the running of ComboFix. Get help here

------------------------------------------------------

Double-click on ComboFix.exe & follow the prompts.
  • When finished, it will produce a report for you.
  • Please post the C:\ComboFix.txt along with a new HijackThis log for further review.
Note:
Do not mouseclick ComboFix's window whilst it's running. That may cause it to stall.


------------------------------------------------------

Right-click HijackThis and select Run as Administrator.

Click on 'Do a System Scan and Save a Logfile'. Save the logfile and post it here.

------------------------------------------------------

Please post the following in your next reply:

C:\ComboFix.txt
new HijackThis log


If you have any questions along the way...STOP and ask them before proceeding.
__________________
Our help is free but please donate

Proud member of ASAP
Proud member of UNITE
chemist is offline