Proxy server 127.0.0.1 xxx keeps coming back

[natalee]

Thanks for your detailed guides I have been following to remove Malware from my computer. The main symptoms are hijacked browsers with advertisements. My search in Firefox has also been hijacked. I have downloaded half a dozen tools as recommended in other threads and (tried) to follow the sequence suggested. I have disabled the Proxy Cache in IE as recommended elsewhere.

 

I have Ad-Aware which has been switched off temporarily

I am using the 30 day MBAM trial

I ran rkill which detected an Active Proxy

 

I will attach the most recent log files and my FRST files. It seems I need a fixlist file created and would really appreciate your time.

 

Malwarebytes Anti-Malware
www.malwarebytes.org

Scan Date: 30/06/2015
Scan Time: 8:56:16 AM
Logfile:
Administrator: Yes

Version: 2.01.6.1022
Malware Database: v2015.06.29.05
Rootkit Database: v2015.06.26.01
License: Trial
Malware Protection: Enabled
Malicious Website Protection: Enabled
Self-protection: Disabled

OS: Windows 7 Service Pack 1
CPU: x64
File System: NTFS
User: admin

Scan Type: Threat Scan
Result: Completed
Objects Scanned: 510770
Time Elapsed: 1 hr, 12 min, 43 sec

Memory: Enabled
Startup: Enabled
Filesystem: Enabled
Archives: Enabled
Rootkits: Enabled
Heuristics: Enabled
PUP: Enabled
PUM: Enabled

Processes: 0
(No malicious items detected)

Modules: 0
(No malicious items detected)

Registry Keys: 0
(No malicious items detected)

Registry Values: 1
PUM.Bad.Proxy, HKU\S-1-5-21-1983169298-2462287449-3048773689-1002\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS|ProxyServer, http=127.0.0.1:9881, , [8eeb348ccdbd0a2c885fcf69f50f3cc4]

Registry Data: 0
(No malicious items detected)

Folders: 0
(No malicious items detected)

Files: 0
(No malicious items detected)

Physical Sectors: 0
(No malicious items detected)


(end)

combo.txt

Rkill.txt

estonlinescanner.txt

hijackthis.log

Addition.txt

FRST.txt

[TwinHeadedEagle]

Hello,
    
 
They call me TwinHeadedEagle around here, and I'll try to help your with your issue.
 
     
    
Before we start please read and note the following:

• We're primarily oriented on malware removal here, so you must know that some issues just cannot be solved and you must be prepared for this. Some tools we use here will remove your browser search history, so backup your important links and all the files whose loss is unacceptable.
• Limit your internet access to posting here, some infections just wait to steal typed-in passwords.
• Please be patient. I know it is frustrating when your PC isn't working properly, but malware removal takes time. Keep in mind that private life gets in the way too. Note that we may live in totally different time zones, what may cause some delays between answers.
• Don't run any scripts or tools on your own, unsupervised usage may cause more harm than good.
• Do not paste the logs in your posts, attachments make my work easier. There is a More reply options button, that gives you Upload Files option below which you can use to attach your reports. Always attach reports from all tools.
• Always execute my instructions in given order. If for some reason you cannot completely follow one instruction, inform me about that.
• I volunteer to help you, so please, do not ask for help for your company/business PC. Companies are making revenue via computers, so it is good thing to pay someone to repair it.
• If I don't hear from you within 3 days from this initial or any subsequent post, then this thread will be closed.

I can't foresee everything, so if anything not covered in my instructions happens, please stop and inform me!
There are no silly questions. Never be afraid to ask if in doubt!
 
 
 
  Rules and policies
 
We won't support any piracy.
That being told, if any evidence of illegal OS, software, cracks/keygens or any other will be revealed, any further assistance will be suspended. If you are aware that there is this kind of stuff on your machine, remove it before proceeding!
The same applies to any use of P2P software: uTorrent, BitTorrent, Vuze, Kazaa, Ares... We don't provide any help for P2P, except for their removal. All P2P software has to be uninstalled or at least fully disabled before proceeding!
 
Failure to follow these guidelines will result with closing your topic and withdrawning any assistance.
 
 

---

 
 
 

Scan with ZOEK
 
Please download ZOEK by Smeenk and save it to your desktop (preferred version is the *.exe one)
Temporary disable your AntiVirus and AntiSpyware protection - instructions here.

• Right-click on icon and select Run as Administrator to start the tool.
• Wait patiently until the main console will appear, it may take a minute or two.
• In the main box please paste in the following script:
  

  createsrpoint;autoclean;emptyalltemp;ipconfig /flushdns;b

• Make sure that Scan All Users option is checked.
• Push Run Script and wait patiently. The scan may take a couple of minutes.
• When the scan completes, a zoek-results logfile should open in notepad.
• If a reboot is needed, it will be opened after it. You may also find it at your main drive (usually C:\ drive)
• Post its content into your next reply.

[natalee]

Great ... I have run Zoek and attach the report.

zoek-results.txt

[TwinHeadedEagle]

Scan with Farbar Recovery Scan Tool
 
Please re-run Farbar Recovery Scan Tool to give me a fresh look at your system.

• Right-click on icon and select Run as Administrator to start the tool.
  (XP users click run after receipt of Windows Security Warning - Open File).
• Make sure that Addition option is checked.
• Press Scan button and wait.
• The tool will produce two logfiles on your desktop: FRST.txt and Addition.txt.

Please upload them into your next reply.

[natalee]

Latest  files..

FRST.txt

Addition.txt

[TwinHeadedEagle]

Okay, one more fix. Then you'll tell me is your problem fixed.
 
 
Fix with Farbar Recovery Scan Tool
 

This fix was created for this user for use on that particular machine.
Running it on another one may cause damage and render the system unstable.

 
Download attached fixlist.txt file and save it to the Desktop:
 
Both files, FRST and fixlist.txt have to be in the same location or the fix will not work!

• Right-click on icon and select Run as Administrator to start the tool.
  (XP users click run after receipt of Windows Security Warning - Open File).
• Press the Fix button just once and wait.
• If for some reason the tool needs a restart, please make sure you let the system restart normally. After that let the tool complete its run.
• When finished FRST will generate a log on the Desktop, called Fixlog.txt.

Please upload it to your reply.

fixlist.txt

[natalee]

Hello

 

File attached ... Now I am getting a new error in Firefox:

 

The proxy server is refusing connections

Firefox is configured to use a proxy server that is refusing connections.

    Check the proxy settings to make sure that they are correct.
    Contact your network administrator to make sure the proxy server is working.

Fixlog.txt

[TwinHeadedEagle]

Yes, it is probably malware remnant. Follow instructions in the link below to set this setting manually:

 

 

http://www.linksys.com/us/support-article?articleNum=132304

[natalee]

Well I have been holding my breath but it seems all is fine with my world again.  Phew!!!  ( I had to uninstall and reinstall Firefox - refreshing and resetting about:config hadn't helped)

 

I am so very grateful for your professional and effective assistance. When I am a little more confident my PC is clean I will happily click on that Donate button and buy you more than one beer

 

I hope you have a lovely virus free day - like I will.. [insert happy dance]

[TwinHeadedEagle]

Take your time, but all malware is gone from your PC
 
 
Glad I could help. We will delete all used tools and I'll give you some tips to harden your security and learn how to protect yourself
 
 

Recommended reading:

 
 
MUST READ - security tips:

• Computer Security - a short guide to staying safer online.

• Simple and easy ways to keep your computer safe and secure on the Internet

• How Malware Spreads - How did I get infected

MUST READ - general maintenance:

• What to do if your Computer is running slowly?

The Importance of Software Updating:

 

 
In order to stay protected it is very important that you regularly update all of your software. Cybercriminals depend on the apathy of users around software updates to keep their malicious endeavor running.
 
Operating systems, such as Windows, and applications, such as Adobe Reader or JAVA, are used by tens of millions of computers and devices around the world, making them a huge target for cybercriminals. Downloading updates and installing them can sometimes be tedious, but the advantages you get from the updates are certainly worth it.

• How to configure and use Automatic Updates in Windows
• How to update Java
• How to update Adobe Reader

Recommended additional software:

 
 
CCleaner - to clean unneeded temporary files.
Malwarebytes' Anti-Malware - to scan your system from time to time in search for malware.
Malwarebytes' Anti-Exploit - to prevent plenty of mostly exploited vulnerabilities.
McShield - to prevent infections spread by removable media.
Unchecky - to prevent from installing additional foistware, implemented in legitimate installations.
Adblock - to surf the web without annoying ads! 
 
 

Post-cleanup procedures:

 

 
Download DelFix by Xplode and save it to your desktop.

• Run the tool by right click on the icon and Run as administrator option.
• Make sure that these ones are checked:
  • Remove disinfection tools
  • Purge system restore
  • Reset system settings
• Push Run.
• The program will run for a few seconds and display a notepad report. You do not need to attach it.

The tool will also record healthy state of registry and make a backup using ERUNT program in %windir%\ERUNT\DelFix
Tool deletes old system restore points and create a fresh system restore point after cleaning. 
 
 
 

My help is free for everybody.

If you're happy with the help provided and/or wish to show your appreciation for the assistance you received, then you can consider a donation: 

 

Thank you!

 
 
Stay safe,
TwinHeadedEagle  

[natalee]

Still going fine.. thankyou so much. I need my computer for my daily work and you saved me a reinstall of all of my programs. I left you a donation to buy a beer and a few for your friends or family.

 

:D

[AdvancedSetup]

Glad we could help.

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