Win32:Atraps-PF (and other trojans)! PLEASE HELP!

Viruses and worms
1

Like many others in the last few days, I have encountered severe trojan issues. I have tried various means to disinfect, including a boot scan. Sadly nothing has cleared the infection.

I am attaching the various logs.

Thanks for any help.

2

Warning This fix is only relevant for this system and no other, using on another computer may cause problems

Be advised that when the fix commences it will shut down all running processes and you may lose the desktop and icons, they will return on reboot

Run OTL

[*]Under the Custom Scans/Fixes box at the bottom, paste in the following

https://dl.dropbox.com/u/73555776/OTL_Fix.GIF

:OTL FF - prefs.js..extensions.enabledItems: {CAFEEFAC-0016-0000-0022-ABCDEFFEDCBA}:6.0.22 [2011/02/20 16:59:09 | 000,000,000 | ---D | M] (Java Console) -- C:\Program Files\Mozilla Firefox\extensions\{CAFEEFAC-0016-0000-0022-ABCDEFFEDCBA} O4 - HKU\S-1-5-21-1941614518-1173023525-4286122322-1000..\Run: [sonldi] C:\Users\bb\AppData\Roaming\sonldi.dll (DT Soft Ltd) O4 - HKU\S-1-5-21-1941614518-1173023525-4286122322-1000..\Run: [XSECVA] C:\Users\bb\AppData\Roaming\xsecva\xsecva.exe (System) [2012/07/06 23:55:57 | 000,123,904 | ---- | C] (DT Soft Ltd) -- C:\Users\bb\AppData\Roaming\sonldi.dll [2012/07/06 23:55:36 | 000,000,000 | ---D | C] -- C:\Users\bb\AppData\Roaming\xsecva

:Files
C:\Windows\assembly\GAC\Desktop.ini
C:\Users\bb\AppData\Local{6d94205e-92a9-8545-3a86-0155c692227b}
C:\Windows\Installer{6d94205e-92a9-8545-3a86-0155c692227b}
ipconfig /flushdns /c
ipconfig /release /c
ipconfig /renew /c

:Commands
[purity]
[resethosts]
[emptytemp]
[CREATERESTOREPOINT]
[Reboot]


[*]Then click the Run Fix button at the top
[*]Let the program run unhindered, reboot the PC when it is done
[*]Open OTL again and click the Quick Scan button. Post the log it produces in your next reply.

THEN

Download and Install Combofix

Download ComboFix from one of the following locations:
Link 1
Link 2

VERY IMPORTANT !!! Save ComboFix.exe to your Desktop

  • IMPORTANT - Disable your AntiVirus and AntiSpyware applications, usually via a right click on the System Tray icon. They may otherwise interfere with our tools. If you have difficulty properly disabling your protective programs, refer to this link here

[*]Double click on ComboFix.exe & follow the prompts.
[*]Accept the disclaimer and allow to update if it asks

http://img.photobucket.com/albums/v706/ried7/NSIS_disclaimer_ENG.png

http://img.photobucket.com/albums/v706/ried7/NSIS_extraction.png

[*]When finished, it shall produce a log for you.
[*]Please include the C:\ComboFix.txt in your next reply.

Notes:

  1. Do not mouse-click Combofix’s window while it is running. That may cause it to stall.
  2. Do not “re-run” Combofix. If you have a problem, reply back for further instructions.
  3. If after the reboot you get errors about programmes being marked for deletion then reboot, that will cure it.

Please make sure you include the combo fix log in your next reply as well as describe how your computer is running now

3

thanks.

I may have run into a problem. When I ran the fix using the additional commands, I got a message saying something like cmd.bat could not be created. The fix started and reported it was moving a file. This remained on screen for some time without any further activity - the last commands where not completed. I finally rebooted.

Should I continue as advised above OR should I run the fix again?

4

Continue please

5

I have run Combofix - again with problems:

I renamed it to malwarecombofix.exe

First: I simply disabled avast shields until reboot. It reported that avast was still running.
Second: I ignored this and continued - it then stated that the program couldn’t be renamed.

I have redownloaded as combofix.exe.
I have disabled avast completey.

Should I run combofix again?

6

Yes please but reboot first and delete all bar the latest combofix from your desktop

7

I think your methods have solved the problem! No more avast warnings!

Thanks so much.

Here’s the Combofix log:

8

OK if all is well tomorrow let me know and I will tidy up and remove my tools

9

Okay.

How do you remove the tools?

10

I have a routine that will remove them cleanly and safely ;D

11

Just checking in … removal seems effective. Time to clear up?

12

Essexboy will guide you with the proper way to clean up his malware removal tools. Do not attempt to do this on your own or you risk harm to your machine.

Is your machine working properly now with no issues?

13

Yes

14

Then just wait for Essexboy to instruct you for the next step.

15

Subject to no further problems :slight_smile:

I will remove my tools now and give some recommendations, but, I would like you to run for 24 hours or so and come back if you have any problems

Now the best part of the day ----- Your log now appears clean :thumbsup:

A good workman always cleans up after himself so…The following will implement some cleanup procedures as well as reset System Restore points:

Run OTL
[*]Under the Custom Scans/Fixes box at the bottom, paste in the following

:Commands [resethosts] [emptytemp] [Reboot]

[*]Then click the Run Fix button at the top
[*]Let the program run unhindered, reboot the PC when it is done

Remove ComboFix

[*]Hold down the Windows key + R on your keyboard. This will display the Run dialogue box
[*]In the Run box, type in ComboFix /Uninstall (Notice the space between the “x” and “/”) then click OK

http://i1224.photobucket.com/albums/ee362/Essexboy3/Misc%20screen%20shots/CF_Uninstall-1.jpg

[]Follow the prompts on the screen
[]A message should appear confirming that ComboFix was uninstalled

Run OTL and hit the cleanup button. It will remove all the programmes we have used plus itself.

We will now confirm that your hidden files are set to that, as some of the tools I use will change that

[*]Go to control panel
[*]Select folder options (Appearance > Folder options in category view)
[*]Select the View Tab.
[*]Under the Hidden files and folders heading select Do not show hidden files and folders.
[]Click Yes to confirm.
[]Click OK.

http://users.telenet.be/bluepatchy/miekiemoes/images/javaicon.gif

Your Java is out of date. Older versions have vulnerabilities that malware can use to infect your system.
Please follow these steps to remove older version of Java components and upgrade the application.

Upgrading Java:

[] Go to this site and click Do I have Java
[] It will check your current version and then offer to update to the latest version

SPRING CLEAN

To manually create a new Restore Point

[*]Go to Control Panel and select System
[*]Select System
[*]On the left select System Protection and accept the warning if you get one
[*]Select System Protection Tab
[*]Select Create at the bottom
[*]Type in a name i.e. Clean
[*]Select Create

Now we can purge the infected ones

[*]GoStart > All programs > Accessories > system tools
[*]Right click Disc cleanup and select run as administrator
[*]Select Your main drive and accept the warning if you get one
[*]For a few moments the system will make some calculations
[*]Select the More Options tab
[*]In the System Restore and Shadow Backups select Clean up
[*]Select Delete on the pop up
[]Select OK
[]Select Delete

Now that you are clean, to help protect your computer in the future I recommend that you get the following free programmes:

http://img233.imageshack.us/img233/7729/mbamicontw5.gif

Malwarebytes. Update and run weekly to keep your system clean

Download and install FileHippo update checker and run it monthly it will show you which programmes on your system need updating and give a download link

It is critical to have both a firewall and anti virus to protect your system and to keep them updated. To keep your operating system up to date visit

[*]Microsoft Windows Update

To learn more about how to protect yourself while on the internet read our little guide How did I get infected in the first place ?

Keep safe :wave:

16

All done!
Thanks for all the help.

17

My pleasure

18

OH-OH!!!

back again … just ran Malwarebytes.

It tell me that I stil have one infection:

Malwarebytes Anti-Malware (Trial) 1.61.0.1400 www.malwarebytes.org

Database version: v2012.07.08.01

Windows 7 Service Pack 1 x86 NTFS
Internet Explorer 8.0.7601.17514
bb :: MINI7 [administrator]

Protection: Disabled

7/8/2012 2:52:02 PM
NEW mbam-log-2012-07-08 (15-04-22)

Scan type: Quick scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 197098
Time elapsed: 9 minute(s), 43 second(s)

Memory Processes Detected: 0
(No malicious items detected)

Memory Modules Detected: 0
(No malicious items detected)

Registry Keys Detected: 0
(No malicious items detected)

Registry Values Detected: 0
(No malicious items detected)

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

Folders Detected: 0
(No malicious items detected)

Files Detected: 1
C:\Windows\assembly\GAC\Desktop.ini (Trojan.0access) → No action taken.

(end)

Oh dear.

What to do now?

19

Select delete, by itself it is not a problem as all the neccessary files are now history

20

Done!

Phew…

Thanks again.