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Suspected Infection: Trojan Agent/Gen-Nullo and Others [Solved]


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#16
majorlag

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OK, I used HJT to remove most of those startups. Couldn't get ESET to run, though. I allowed the ActiveX control, and checked the checkboxes you asked me to. HOwever, when ESET was trying to download the definitions, it would connect and download about 800k and then said:

"Could not get update. Is proxy configured?"

I have no proxy settings. I also tried running ESET with my firewall disabled, but got the same result. Ran ESET with no difficulty a few days ago, so I wonder if they are having a problem?
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#17
gringo_pr

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Hello

try resetting IE - go here and scroll down and click on show all and click on the fix-it button - http://windows.micro...orer-8-settings


if that does not work then try this one

F-Secure Online Scan

You can use either Internet Explorer or Mozilla FireFox for this scan.

Note: If you are using Windows Vista, open your browser by right-clicking on its icon and select 'Run as administrator' to perform this scan.

  • Please go HERE to run an online scan from F-Secure
  • Click on Start scanning
  • This will open a new window

    In Interner Explorer
  • It will require an activex control, please install it
  • Click Accept

  • In Firefox
  • It will require an Add-on to be installed, please install it
  • Order to install the Add-on Firefox needs to be restarted, please do so
[*]Click Full System Scan
[*]It will now download the scanner this may take a while please be patient
[*]It will then start scanning wait for the scan to finish
[*]Click Automatic cleaning (recommended)
[*]Wait for it finish the cleaning process
[*]Click show report
[*]This will open up a window with the results of the scan copy and paste those results as a reply to this topic[/list]

Gringo
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#18
majorlag

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Couldn't get ESET to update, but F-Secure ran OK. Computer seems to running OK. The F-secure scan seems to have scanned a few files, is that normal?

Here's the log:

Scanning Report
Thursday, October 25, 2012 23:53:53 - 23:58:11

Computer name: HUTSELL1
Scanning type: Scan system for malware, spyware and rootkits
Target: C:\ D:\ E:\ F:\ I:\
No malware found
Statistics
Scanned:

Files: 3698
System: 3698
Not scanned: 1

Actions:

Disinfected: 0
Renamed: 0
Deleted: 0
Not cleaned: 0
Submitted: 0

Files not scanned:

Options
Scanning engines:

Scanning options:

Scan all files
Use advanced heuristics

Copyright © 1998-2009 Product support | Send virus sample to F-Secure
F-Secure assumes no responsibility for material created or published by third parties that F-Secure World Wide Web pages have a link to. Unless you have clearly stated otherwise, by submitting material to any of our servers, for example by E-mail or via our F-Secure's CGI E-mail, you agree that the material you make available may be published in the F-Secure World Wide Pages or hard-copy publications. You will reach F-Secure public web site by clicking on underlined links. While doing this, your access will be logged to our private access statistics with your domain name. This information will not be given to any third party. You agree not to take action against us in relation to material that you submit. Unless you have clearly stated otherwise, by submitting material you warrant that F-Secure may incorporate any concepts described in it in the F-Secure products/publications without liability.
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#19
gringo_pr

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Very well done!! This is my general post for when your logs show no more signs of malware - Please let me know if you still are having problems with your computer and what these problems are.


:Why we need to remove some of our tools:

Some of the tools we have used to clean your computer were made by fellow malware fighters and are very powerful and if used incorrectly or at the wrong time can make the computer an expensive paper weight.
They are updated all the time and some of them more than once a day so by the time you are ready to use them again they will already be outdated.

The following procedures will implement some cleanup procedures to remove these tools. It will also reset your System Restore by flushing out previous restore points and create a new restore point. It will also remove all the backups our tools may have made.
:DeFogger:

Note** Defogger only needs to be run if it was run when we first started. If you have not already run it then skip this.

  • To re-enable your Emulation drivers, double click DeFogger to run the tool.
  • The application window will appear
  • Click the Re-enable button to re-enable your CD Emulation drivers
  • Click Yes to continue
  • A 'Finished!' message will appear
  • Click OK
  • DeFogger will now ask to reboot the machine - click OK.
Your Emulation drivers are now re-enabled.
:Uninstall ComboFix:

  • turn off all active protection software
  • push the "windows key" + "R" (between the "Ctrl" button and "Alt" Button)
  • please copy and past the following into the box ComboFix /Uninstall and click OK.
  • Note the space between the X and the /Uninstall, it needs to be there.
  • Posted Image

:Remove the rest of our tools:

Please download OTCleanIt and save it to desktop. This tool will remove all the tools we used to clean your pc.
  • Double-click OTCleanIt.exe.
  • Click the CleanUp! button.
  • Select Yes when the "Begin cleanup Process?" prompt appears.
  • If you are prompted to Reboot during the cleanup, select Yes.
  • The tool will delete itself once it finishes, if not delete it by yourself.
  • If asked to restart the computer, please do so
Note: If you receive a warning from your firewall or other security programs regarding OTCleanIt attempting to contact the internet, please allow it to do so.

:The programs you can keep:

Some of the programs that we have used would be a good idea to keep and used often in helping to keep the computer clean. I use these programs on my computer.

Revo Uninstaller Free - this is the uninstaller that I had you download and works allot better than add/remove in windows and has saved me more than once from corrupted installs and uninstalls

CCleaner - This is a good program to clean out temp files, I would use this once a week or before any malware scan to remove unwanted temp files - It has a built in registry cleaner but I would leave that alone and not use any registry cleaner

Malwarebytes' Anti-Malware The Gold standard today in antimalware scanners

:Security programs:

One of the questions I am asked all the time is "What programs do you use" I have at this time 4 computers in my home and I have this setup on all 4 of them.


  • Microsoft Security Essentials - provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software.
  • WinPatrol As a robust security monitor, WinPatrol will alert you to hijackings, malware attacks and critical changes made to your computer without your permission. WinPatrol takes snapshot of your critical system resources and alerts you to any changes that may occur without your knowledge.
  • Malwarebytes' Anti-Malware Malwarebytes' Anti-Malware is a new and powerful anti-malware tool. It is
    totally free but for real-time protection you will have to pay a small one-time fee. We used this to help clean your computer and recomend keeping it and using often. (I have upgraded to the paid version of MBAM and I am glad I did)

    Note** If you decide to install MSE you will need to uninstall your present Antivirus

:Security awareness:

The other question I am asked all the time is "How can I prevent this from happening again." and the short answer to that is to be aware of what is out there and how to start spotting dangers.

Here are some articles that are must reads and should be read by everybody in your household that uses the internet

internetsafety

Internet Safety for Kids

Here is some more reading for you from some of my colleges

PC Safety and Security - What Do I Need? from my friends at Tech Support Forum

COMPUTER SECURITY - a short guide to staying safer online from my friends at Malware Removal

quoted from Tech Support Forum

Conclusion

There is no such thing as ‘perfect security’. This applies to many things, not just computer systems. Using the above guide you should be able to take all the reasonable steps you can to prevent infection. However, the most important part of all this is you, the user. Surf sensibly and think before you download a file or click on a link. Take a few moments to assess the possible risks and you should be able to enjoy all the internet has to offer.


I'd be grateful if you could reply to this post so that I know you have read it and, if you've no other questions, the thread can then be closed.

I Will Keep This Open For About Three Days, If Anything Comes Up - Just Come Back And Let Me Know, after that time you will have to send me a PM

My help is free, however, if you wish to make a small donation to show your appreciation or to help me continue the fight against Malware, then click here -->Posted Image<-- Don't worry every little bit helps.

Gringo
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#20
majorlag

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Thank you for all your help and suggestions, gringo_pr!

Greatly appreciated.
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#21
gringo_pr

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you are more than welcome


gringo
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#22
gringo_pr

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Since this issue appears to be resolved ... this Topic has been closed. Glad we could help. :)

If you're the topic starter, and need this topic reopened, please contact a staff member with the address of the thread.

Everyone else please begin a New Topic.
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