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Is my computer clean?


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8 replies to this topic

#1 Krassotti

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Posted 01 May 2011 - 04:46 AM

Hey,

thanks for the help in advance. I'd like to make sure that my computer is clean and not running any dodgy things in the background. I had a phishing incident recently and want to make sure that everything has been cleaned.

Thanks!

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#2 Blind Faith

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Posted 09 May 2011 - 12:14 PM

Hello and welcome to Bleeping Computer :welcome:

We apologize for the delay in responding to your request for help. Here at Bleeping Computer we get overwhelmed at times, and we are trying our best to keep up. Please note that your topic was not intentionally overlooked. Our mission is to help everyone in need, but sometimes it takes just a little longer to get to every request for help. No one is ignored here.

If you have since resolved the original problem you were having, we would appreciate you letting us know. If not please perform the following steps below so we can have a look at the current condition of your machine.

If you have not done so, include a clear description of the problems you're having, along with any steps you may have performed so far.

Upon completing the steps below another staff member will review your topic an do their best to resolve your issues.

If you have already posted a DDS log, please do so again, as your situation may have changed.
Use the 'Add Reply' and add the new log to this thread.

Thanks and again sorry for the delay.

We need to see some information about what is happening in your machine. Please perform the following scan:
  • Download DDS by sUBs from one of the following links. Save it to your desktop.
  • Double click on the DDS icon, allow it to run.
  • A small box will open, with an explaination about the tool. No input is needed, the scan is running.
  • Notepad will open with the results.
  • Follow the instructions that pop up for posting the results.
  • Close the program window, and delete the program from your desktop.
Please note: You may have to disable any script protection running if the scan fails to run. After downloading the tool, disconnect from the internet and disable all antivirus protection. Run the scan, enable your A/V and reconnect to the internet.

Information on A/V control HERE

We also need a new log from the GMER anti-rootkit scanner. Please first disable any CD emulation programs using the steps found in this topic:

Why we request you disable CD Emulation when receiving Malware Removal Advice

Then create another GMER log and post it as an attachment to the reply where you post your new DDS log. Instructions on how to properly create a GMER log can be found here:

How to create a GMER log




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#3 Krassotti

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Posted 09 May 2011 - 04:38 PM

Hi,

the log was posted in the first post, nothing has changed since then.

Thanks.

#4 fireman4it

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Posted 12 May 2011 - 04:46 PM

Hello Krassotti,
  • Welcome to Bleeping Computer.
  • My name is fireman4it and I will be helping you with your Malware problem.

    Please take note of some guidelines for this fix:
  • Refrain from making any changes to your computer including installing/uninstall programs, deleting files, modifying the registry, and running scanners or tools.
  • If you do not understand any step(s) provided, please do not hesitate to ask before continuing.
  • Even if things appear to be better, it might not mean we are finished. Please continue to follow my instructions and reply back until I give you the "all clean".
  • In the upper right hand corner of the topic you will see a button called Watch Topic.I suggest you click it and select Immediate E-Mail notification and click on Proceed. This way you will be advised when we respond to your topic and facilitate the cleaning of your machine.

  • Finally, please reply using the ADD REPLY button in the lower right hand corner of your screen. Do not start a new topic. The logs that you post should be pasted directly into the reply, unless they do not fit into the post.


We need to get some more information to make sure your machine is clean.

1.
Please download aswMBR ( 511KB ) to your desktop.
  • Double click the aswMBR.exe icon to run it
  • Click the Scan button to start the scan
  • On completion of the scan, click the save log button, save it to your desktop and post it in your next reply.

2.
Please download Malwarebytes' Anti-Malware (v1.50) and save it to your desktop.
Download Link 1
Download Link 2Malwarebytes' may "make changes to your registry" as part of its disinfection routine. If using other security programs that detect registry changes (ie Spybot's Teatimer), they may interfere or alert you. Temporarily disable such programs or permit them to allow the changes.

  • Make sure you are connected to the Internet and double-click on mbam-setup.exe to install the application.
    For instructions with screenshots, please refer to this Guide.
  • When the installation begins, follow the prompts and do not make any changes to default settings.
  • Malwarebytes 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 and continue.
  • If you encounter any problems while downloading the definition updates, manually download them from here and just double-click on mbam-rules.exe to install.
  • Under the Scanner tab, make sure the "Perform Quick Scan" option is selected.
  • Click on the Scan button.
  • When 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, then click the Show Results button to see a list of any malware that was found.
  • Make sure that everything is checked and then 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.
  • Copy and paste the contents of that report in your next reply. Be sure to post the complete log to include the top portion which shows the database version and your operating system.
  • Exit Malwarebytes' when done.
Note: If Malwarebytes' encounters a file that is difficult to remove, you will be asked to reboot your computer so it can proceed with the disinfection process. If asked to restart the computer, please do so immediately. Failure to reboot normally will prevent Malwarebytes' from removing all the malware.

3.
  • 1. Please download OTL from one of the following mirrors:
  • This is THE Mirror
    2. Save it to your desktop.
    3. Double click on the Posted Image icon on your desktop.
    4. Under the Custom Scan box paste this in
    netsvcs
    %SYSTEMDRIVE%\*.exe
    /md5start
    eventlog.dll
    scecli.dll
    netlogon.dll
    cngaudit.dll
    sceclt.dll
    ntelogon.dll
    logevent.dll
    iaStor.sys
    nvstor.sys
    atapi.sys
    IdeChnDr.sys
    viasraid.sys
    AGP440.sys
    vaxscsi.sys
    nvatabus.sys
    viamraid.sys
    nvata.sys
    nvgts.sys
    iastorv.sys
    ViPrt.sys
    eNetHook.dll
    ahcix86.sys
    volsnap.sys
    KR10N.sys
    /md5stop
    %systemroot%\*. /mp /s
    CREATERESTOREPOINT

    5. Push the Quick Scan button.
    6. Two reports will open, copy and paste them in a reply here:
  • OTL.txt <-- Will be opened


    Things to include in your next reply::
    aswMBR log
    MBAM log
    OTL.txt
    Extra.txt
    Any signs of Malware? How is your machine running now?
  • Extra.txt <-- Will be minimized

Edited by fireman4it, 12 May 2011 - 04:55 PM.

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The Virus, Trojan, Spyware, and Malware Removal forum is very busy. If I'm helping you and I've not posted back within 24 hrs., send a PM with your topic link. Thank you.

ALL OTHER HELP REQUESTS VIA THE PM SYSTEM WILL BE IGNORED. The Forums are there for a reason!
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#5 Krassotti

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Posted 13 May 2011 - 02:10 AM

Hi,

please find attached all the logs.

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#6 fireman4it

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Posted 13 May 2011 - 04:32 PM

Hello,

I see some signs of a previous infection. We will get rid of those.

1.
We need to run an OTL Fix
  • Please reopen Posted Image on your desktop.
  • Copy and Paste the following code into the Posted Image textbox. Do not include the word "Code"
    :Otl
    O6 - HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer: NoActiveDesktop = 1
    O6 - HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer: NoActiveDesktopChanges = 1
    O6 - HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\System: ConsentPromptBehaviorAdmin = 5
    O6 - HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\System: ConsentPromptBehaviorUser = 3
    O18:[b]64bit:[/b] - Protocol\Handler\ms-help {314111c7-a502-11d2-bbca-00c04f8ec294} - Reg Error: Key error. File not found
    O18:[b]64bit:[/b] - Protocol\Handler\skype4com {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - Reg Error: Key error. File not found
    O20:[b]64bit:[/b] - HKLM Winlogon: VMApplet - (/pagefile) -  File not found
    O20 - HKLM Winlogon: VMApplet - (/pagefile) -  File not found
    O21:[b]64bit:[/b] - SSODL: WebCheck - {E6FB5E20-DE35-11CF-9C87-00AA005127ED} - CLSID or File not found.
    O21 - SSODL: WebCheck - {E6FB5E20-DE35-11CF-9C87-00AA005127ED} - CLSID or File not found.
    O33 - MountPoints2\{58da9655-54d8-11e0-840d-90e6ba9d2a16}\Shell - "" = AutoRun
    O33 - MountPoints2\{58da9655-54d8-11e0-840d-90e6ba9d2a16}\Shell\AutoRun\command - "" = F:\autorun.exe
    @Alternate Data Stream - 124 bytes -> C:\ProgramData\TEMP:0B4227B4
    
    :Commands
    [RESETHOSTS]
    [EMPTYTEMP]
    [EMPTYFLASH]
    
  • Push Posted Image
  • OTL may ask to reboot the machine. Please do so if asked.
  • Click Posted Image.
  • A report will open. Copy and Paste that report in your next reply.


2.
Click here to download Kaspersky Virus Removal Tool.
  • Double click on the file you just downloaded and let it install.
  • It will install to your desktop.
  • After that leave what is selected and put a check next to My Computer.
  • Click on the option that says Threat Detection and change it to Disinfect => Do not select, delete if disinfection fails.
  • Then click on Start Scan.
  • Before it is done it may prompt for action regardless of the setting so choose skip if prompted.
  • When the scan is done no log will be produced.
  • Click on the bottom where it says Report to open the report.
  • Then highlight of of the items found by using ctrl + a on your keyboard to select all or use your mouse to select all then right click and choose copy.
  • This will copy the items that it found to the clipboard you can then open notepad (go to start then run then type in notepad) and choose paste to paste the contents into Notepad.
  • You can save this on the desktop.
  • Post the contents of the document in your next reply.

3.
  • Download OTL to your desktop.
  • Double click on the icon to run it. Make sure all other windows are closed to let it run uninterrupted.
  • When the window appears, underneath Output at the top change it to Minimal Output.
  • Under the Standard Registry box change it to All.
  • Check the boxes beside LOP Check and Purity Check.
  • Click the Run Scan button. Do not change any settings unless otherwise told to do so. The scan wont take long.
  • When the scan completes, it will open two notepad windows. OTL.Txt and Extras.Txt. These are saved in the same location as OTL.
  • Please copy (Edit->Select All, Edit->Copy) the contents of these files, one at a time, and post it with your next reply.

Things to include in your next reply::
OTL fix log
Kaspersky log
OTl.txt
How is your machine running now?

" Extinguishing Malware from the world"

The Virus, Trojan, Spyware, and Malware Removal forum is very busy. If I'm helping you and I've not posted back within 24 hrs., send a PM with your topic link. Thank you.

ALL OTHER HELP REQUESTS VIA THE PM SYSTEM WILL BE IGNORED. The Forums are there for a reason!
Thanks-


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#7 Krassotti

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Posted 14 May 2011 - 10:42 AM

Here you go, thanks for the help.

Anything else left?

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#8 fireman4it

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Posted 14 May 2011 - 05:00 PM

Hello, Krassotti.
Congratulations! You now appear clean! :cool:

Are things running okay? Do you have any more questions?

System Still Slow?
You may wish to try StartupLite. Simply download this tool to your desktop and run it. It will explain any optional auto-start programs on your system, and offer the option to stop these programs from starting at startup. This will result in fewer programs running when you boot your system, and should improve preformance.
If that does not work, you can try the steps mentioned in Slow Computer/browser? Check Here First; It May Not Be Malware.

We Need to Clean Up Our Mess
  • Download OTC by OldTimer and save it to your desktop.
  • Double click Posted Image icon to start the program. If you are using Vista, please right-click and choose run as administrator
  • Then Click the big Posted Image button.
  • You will get a prompt saying "Being Cleanup Process". Please select Yes.
  • Restart your computer when prompted.

Now you should Create a New Restore Point to prevent possible reinfection from an old one. Some of the malware you picked up could have been backed up, renamed and saved in System Restore. Since this is a protected directory your tools cannot access to delete these files, they sometimes can reinfect your system if you accidentally use an old restore point. Setting a new restore point AFTER cleaning your system will help prevent this and enable your computer to "roll-back" to a clean working state.

The easiest and safest way to do this is:
  • Go to 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 R.P. a name, then click "Create". The new point will be stamped with the current date and time. Keep a log of this so you can find it easily should you need to use System Restore.
  • Then use Disk Cleanup to remove all but the most recently created Restore Point.
  • Go to Start > Run and type: Cleanmgr
  • Click "Ok". Disk Cleanup will scan your files for several minutes, then open.
  • Click the "More Options" tab, then click the "Clean up" button under System Restore.
  • Click Ok. You will be prompted with "Are you sure you want to delete all but the most recent restore point?"
  • Click Yes, then click Ok.
  • Click Yes again when prompted with "Are you sure you want to perform these actions?"
  • Disk Cleanup will remove the files and close automatically.
Vista and Windows 7 users can refer to these links: Create a New Restore Point in Vista or Windows 7 and Disk Cleanup in Vista.


Recommendations
Below are some recommendations to lower your chances of (re)infection.
  • Install and maintain an outbound firewall
  • Install Spyware Blaster and update it regularly
    If you wish, the commercial version provides automatic updating.
  • Install the MVPs hosts file, and update it regularly
    You can use the HostMan host file manager to do this automaticly if you wish.
    For more information on the hosts file, and what it can do for you, you can view the Tutorial on the Hosts file
  • Install an Anti-Spyware program, and update it regularly
    Malware Byte's Anti Malware is an excellent Anti-Spyware scanner. It's scan times are usually under ten minutes, and has excellent detection and removal rates.
    SUPERAntiSpyware is another good scanner with high detection and removal rates.
    Both programs are free for non commercial home use but provide a resident and do not nag if you purchase the paid versions.
  • Keep Windows (and your other Microsoft software) up to date!
    I cannot stress how important this is enough. Often holes are found in Internet Explorer or Windows itself that require patching. Sometimes these holes will allow an attacker unrestricted access to your computer.

    If you are using Windows XP or earlier
    Visit the Microsoft Update Website and follow the on screen instructions to setup Microsoft Update. Also follow the instructions to update your system. Please REBOOT and repeat this process until there are no more updates to install!!

    If you are using Windows Vista
    • Click the "Start Menu" (or Windows Orb)
    • Click "All Programs"
    • Click "Windows Update"
    • On the left, choose "Change Settings"
    • Ensure that the checkbox "Use Microsoft Update" at the bottom of the window is checked.
    • Press OK and accept the UAC prompt.
      Note: You shouldn't need to check this checkbox every single time you update, only the first time.
    • Click "Check for Updates" in the upper left corner.
    • Follow the instructions to install the latest updates.
    • Reboot and repeat the "Check for Updates" until there are no more critical updates to install
  • Keep your other software up to date as well
    Software does not need to be made by Microsoft to be insecure. You can use the Secunia Online Software occasionally to help you check for out of date software on your machine.
  • Stay up to date!
    The MOST IMPORTANT part of any security setup is keeping the software up to date. Malware writers release new variants every single day. If your software updates don't keep up, then the malware will always be one step ahead. Not a good thing :(.

" Extinguishing Malware from the world"

The Virus, Trojan, Spyware, and Malware Removal forum is very busy. If I'm helping you and I've not posted back within 24 hrs., send a PM with your topic link. Thank you.

ALL OTHER HELP REQUESTS VIA THE PM SYSTEM WILL BE IGNORED. The Forums are there for a reason!
Thanks-


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#9 fireman4it

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Posted 17 May 2011 - 05:58 PM

It appears that this issue is resolved, therefore I am closing the topic. If that is not the case and you need or wish to continue with this topic, please send me or any Moderator a Personal Message (PM) that you would like this topic re-opened.

" Extinguishing Malware from the world"

The Virus, Trojan, Spyware, and Malware Removal forum is very busy. If I'm helping you and I've not posted back within 24 hrs., send a PM with your topic link. Thank you.

ALL OTHER HELP REQUESTS VIA THE PM SYSTEM WILL BE IGNORED. The Forums are there for a reason!
Thanks-


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If I have helped you, consider making a donation to help me continue the fight against Malware! Just click btn_donate_LG.gif





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