Solved Explorer.exe and winlogon.exe infected with "Bamital-AC"

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Any immidiate action on that?
No. This is Bamital leftover and not dangerous by itself. We'll remove it, when I see a whole Eset scan.

We'll have to remember to install SP3, when we're done with Eset. Don't do anything about it yet.
 
Ok - here is the full log:


C:\Documents and Settings\All Users\Documents\Server\hlp.dat Win32/Bamital.EB trojan
C:\Documents and Settings\Gardar\My Documents\@Allt\@Referensmaterial\Div\nedladdningar\Spotify_Installer.exe probably a variant of Win32/Agent.GQSCKXX trojan
C:\Qoobox\Quarantine\C\WINDOWS\explorer.exe.vir Win32/Bamital.EC trojan
C:\Qoobox\Quarantine\C\WINDOWS\system32\winlogon.exe.vir Win32/Bamital.EC trojan
C:\System Volume Information\_restore{A8393674-085C-4723-B63E-39928C5F4C89}\RP487\A0106961.exe Win32/Bamital.EC trojan
C:\System Volume Information\_restore{A8393674-085C-4723-B63E-39928C5F4C89}\RP488\A0111296.exe Win32/Bamital.EC trojan
C:\System Volume Information\_restore{A8393674-085C-4723-B63E-39928C5F4C89}\RP488\A0111298.exe Win32/Bamital.EC trojan
 
We'll remove first two entries now. 5 others will be removed in very next step.

Run OTL
  • Under the Custom Scans/Fixes box at the bottom, paste in the following

    Code:
    :OTL
    
    :Services
    
    :Reg
    
    :Files
    C:\Documents and Settings\All Users\Documents\Server\hlp.dat 
    C:\Documents and Settings\Gardar\My Documents\@Allt\@Referensmaterial\Div\nedladdningar\Spotify_Installer.exe
    
    :Commands
    [purity]
    [emptytemp]
    [emptyflash]
    [Reboot]
  • Then click the Run Fix button at the top
  • Let the program run unhindered, reboot the PC when it is done
  • You will get a log that shows the results of the fix. Please post it.

========================================================================

Your computer is clean

1. We need to reset system restore to prevent your computer from being accidentally reinfected by using some old restore point(s). We'll create fresh, clean restore point, using following OTL script:

Run OTL

  • Under the Custom Scans/Fixes box at the bottom, paste in the following:

Code:
:OTL
:Commands
[purity]
[emptytemp]
[EMPTYFLASH]
[CLEARALLRESTOREPOINTS]
[Reboot]

  • Then click the Run Fix button at the top
  • Let the program run unhindered, reboot the PC when it is done
  • Post resulting log.

2. Now, we'll remove all tools, we used during our cleaning process

Clean up with OTL:

  • Double-click OTL.exe to start the program.
  • Close all other programs apart from OTL as this step will require a reboot
  • On the OTL main screen, press the CLEANUP button
  • Say Yes to the prompt and then allow the program to reboot your computer.

If you still have any tools or logs leftover on your computer you can go ahead and delete those off of your computer now.

3. Make sure, Windows Updates are current.

4. If any Trojan was listed among your infection(s), make sure, you change all of your on-line important passwords (bank account(s), secured web sites, etc.) immediately!

5. Download, and install WOT (Web OF Trust): http://www.mywot.com/. It'll warn you (in most cases) about dangerous web sites.

6. Run Malwarebytes "Quick scan" once in a while to assure safety of your computer.

7. Run Temporary File Cleaner (TFC) weekly.

8. Download and install Secunia Personal Software Inspector (PSI): https://www.techspot.com/downloads/4898-secunia-personal-software-inspector-psi.html. The Secunia PSI is a FREE security tool designed to detect vulnerable and out-dated programs and plug-ins which expose your PC to attacks. Run it weekly.

9. (optional) If you want to keep all your programs up to date, download and install FileHippo Update Checker.
The Update Checker will scan your computer for installed software, check the versions and then send this information to FileHippo.com to see if there are any newer releases.

10. Run defrag at your convenience.

11. Read How did I get infected?, With steps so it does not happen again!: http://www.bleepingcomputer.com/forums/topic2520.html

12. Please, let me know, how is your computer doing.
 
Thank you very much again!! You are a real hero!

Here is the first log, I will get to the rest tomorrow.


All processes killed
========== OTL ==========
========== SERVICES/DRIVERS ==========
========== REGISTRY ==========
========== FILES ==========
C:\Documents and Settings\All Users\Documents\Server\hlp.dat moved successfully.
C:\Documents and Settings\Gardar\My Documents\@Allt\@Referensmaterial\Div\nedladdningar\Spotify_Installer.exe moved successfully.
========== COMMANDS ==========

[EMPTYTEMP]

User: Administrator
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes

User: All Users

User: Default User
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes

User: Gardar
->Temp folder emptied: 14617967 bytes
->Temporary Internet Files folder emptied: 1283207 bytes
->Java cache emptied: 0 bytes
->FireFox cache emptied: 0 bytes
->Google Chrome cache emptied: 212598975 bytes
->Flash cache emptied: 2861 bytes

User: LocalService
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 33170 bytes

User: NetworkService
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 33170 bytes

%systemdrive% .tmp files removed: 0 bytes
%systemroot% .tmp files removed: 0 bytes
%systemroot%\System32 .tmp files removed: 0 bytes
%systemroot%\System32\dllcache .tmp files removed: 0 bytes
%systemroot%\System32\drivers .tmp files removed: 0 bytes
Windows Temp folder emptied: 23274 bytes
%systemroot%\system32\config\systemprofile\Local Settings\Temp folder emptied: 0 bytes
%systemroot%\system32\config\systemprofile\Local Settings\Temporary Internet Files folder emptied: 0 bytes
RecycleBin emptied: 0 bytes

Total Files Cleaned = 218.00 mb


[EMPTYFLASH]

User: Administrator

User: All Users

User: Default User

User: Gardar
->Flash cache emptied: 0 bytes

User: LocalService

User: NetworkService

Total Flash Files Cleaned = 0.00 mb


OTL by OldTimer - Version 3.2.14.1 log created on 10102010_200920

Files\Folders moved on Reboot...
File\Folder C:\WINDOWS\temp\Perflib_Perfdata_770.dat not found!

Registry entries deleted on Reboot...
 
Ok! Next log:


All processes killed
========== OTL ==========
========== COMMANDS ==========

[EMPTYTEMP]

User: Administrator
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes

User: All Users

User: Default User
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 0 bytes

User: Gardar
->Temp folder emptied: 2681248 bytes
->Temporary Internet Files folder emptied: 1729942 bytes
->Java cache emptied: 0 bytes
->FireFox cache emptied: 0 bytes
->Google Chrome cache emptied: 254989551 bytes
->Flash cache emptied: 14270 bytes

User: LocalService
->Temp folder emptied: 66016 bytes
->Temporary Internet Files folder emptied: 33170 bytes

User: NetworkService
->Temp folder emptied: 0 bytes
->Temporary Internet Files folder emptied: 33170 bytes

%systemdrive% .tmp files removed: 0 bytes
%systemroot% .tmp files removed: 0 bytes
%systemroot%\System32 .tmp files removed: 0 bytes
%systemroot%\System32\dllcache .tmp files removed: 0 bytes
%systemroot%\System32\drivers .tmp files removed: 0 bytes
Windows Temp folder emptied: 54346 bytes
%systemroot%\system32\config\systemprofile\Local Settings\Temp folder emptied: 0 bytes
%systemroot%\system32\config\systemprofile\Local Settings\Temporary Internet Files folder emptied: 0 bytes
RecycleBin emptied: 99343 bytes

Total Files Cleaned = 248.00 mb


[EMPTYFLASH]

User: Administrator

User: All Users

User: Default User

User: Gardar
->Flash cache emptied: 0 bytes

User: LocalService

User: NetworkService

Total Flash Files Cleaned = 0.00 mb

Restore points cleared and new OTL Restore Point set!

OTL by OldTimer - Version 3.2.14.1 log created on 10152010_012542

Files\Folders moved on Reboot...
File move failed. C:\WINDOWS\temp\_avast5_\Webshlock.txt scheduled to be moved on reboot.
File\Folder C:\WINDOWS\temp\Perflib_Perfdata_4c0.dat not found!

Registry entries deleted on Reboot...
 
Dear Broni,

All of the updates have taken a lot of time - but I am virtually finished now. SP3 in place, and most others to. Everything is working excellently!

Thank you very, very much for your help. It has been invaluable and kept me on track with my masters thesis. Thank you.

Best,
G
 
Yes!!
p4193502.gif

Good luck and stay safe :)
 
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