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No internet after virus removal


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8 replies to this topic

#1 replikant

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Posted 22 July 2011 - 07:36 PM

Greetings,
I used Avast and Malwarebytes to (maybe) remove a virus from this computer. it's an older dell running windows xp. it originally had the entire hard drive hidden.
I have the files all showing again and the desktop is back, but the internet stopped working. The icon on the task bar says it's connected. i have tried the built in network check thing, i have also tried the winsock fix. still won't connect to a website nor will it update mbam. i have looked at the internet settings and there isn't a proxy set up nor does the host files have extra IP addresses on it.

A few oddities that may/ may not be related.
Avast says it has an error and will not run or do a boot time scan.

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#2 cryptodan

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Posted 22 July 2011 - 07:38 PM

Can you post the logs from Malwarebytes? They should be saved on your drive, you may need a flash drive.

#3 replikant

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Posted 22 July 2011 - 07:51 PM

there is definitely something weird going on. It doesn't show any logs. I'll start another scan and post the log when it's finished.

#4 cryptodan

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Posted 22 July 2011 - 07:54 PM

What about under the logs tab?

#5 replikant

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Posted 22 July 2011 - 08:00 PM

that's where i looked.

#6 replikant

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Posted 22 July 2011 - 08:09 PM

Something has to still be on here. mbam just closed down and restarted my computer in the middle of the scan. now there are 2 logs on the logs tab.

the second one showed completely clean.

#7 replikant

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Posted 22 July 2011 - 08:12 PM

Malwarebytes' Anti-Malware 1.51.1.1800
www.malwarebytes.org

Database version: 7035

Windows 5.1.2600 Service Pack 3
Internet Explorer 7.0.5730.13

7/21/2011 5:09:38 PM
mbam-log-2011-07-21 (17-09-38).txt

Scan type: Full scan (C:\|D:\|)
Objects scanned: 343460
Time elapsed: 2 hour(s), 34 minute(s), 8 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 25
Registry Values Infected: 1
Registry Data Items Infected: 6
Folders Infected: 8
Files Infected: 6

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
HKEY_CLASSES_ROOT\CLSID\{147A976F-EEE1-4377-8EA7-4716E4CDD239} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{A4730EBE-43A6-443e-9776-36915D323AD3} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\Typelib\{D518921A-4A03-425E-9873-B9A71756821E} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{56256A51-B582-467e-B8D4-7786EDA79AE0} (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{56256A51-B582-467e-B8D4-7786EDA79AE0} (Trojan.Vundo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{00A6FAF1-072E-44CF-8957-5838F569A31D} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{07B18EA1-A523-4961-B6BB-170DE4475CCA} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Code Store Database\Distribution Units\{1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\PreApproved\{1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{549B5CA7-4A86-11D7-A4DF-000874180BB3} (Trojan.Agent) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{59C7FC09-1C83-4648-B3E6-003D2BBC7481} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{68AF847F-6E91-45dd-9B68-D6A12C30E5D7} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{9170B96C-28D4-4626-8358-27E6CAEEF907} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{D1A71FA0-FF48-48dd-9B6D-7A13A3E42127} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{DDB1968E-EAD6-40fd-8DAE-FF14757F60C7} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{F138D901-86F0-4383-99B6-9CDD406036DA} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Fun Web Products (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\MyWebSearch (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\FocusInteractive (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Fun Web Products (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\FunWebProducts (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\MyWebSearch (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\RunDll32Policy\f3ScrCtr.dll (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Multimedia\WMPlayer\Schemes\f3pss (Adware.MyWebSearch) -> Quarantined and deleted successfully.

Registry Values Infected:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\MenuExt\&Search\(default) (Adware.Hotbar) -> Value: (default) -> Quarantined and deleted successfully.

Registry Data Items Infected:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop\NoChangingWallPaper (PUM.Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoDesktop (PUM.Hidden.Desktop) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr (PUM.Hijack.TaskManager) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\UpdatesDisableNotify (PUM.Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\scrfile\shell\open\command\(default) (Broken.OpenCommand) -> Bad: (NOTEPAD.EXE %1) Good: ("%1" /S) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\regfile\shell\open\command\(default) (Broken.OpenCommand) -> Bad: (NOTEPAD.EXE %1) Good: (regedit.exe "%1") -> Quarantined and deleted successfully.

Folders Infected:
c:\program files\funwebproducts (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\funwebproducts\screensaver (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\funwebproducts\screensaver\Images (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\mywebsearch (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\mywebsearch\bar (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\mywebsearch\bar\History (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\mywebsearch\bar\Settings (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\e-set 2011 (Rogue.FakeEset) -> Quarantined and deleted successfully.

Files Infected:
c:\documents and settings\Owner\local settings\application data\dkn.exe (Trojan.ExeShell.Gen) -> Quarantined and deleted successfully.
c:\program files\windows live\messenger\msimg32.dll (PUP.FunWebProducts) -> Not selected for removal.
c:\program files\windows live\messenger\riched20.dll (PUP.FunWebProducts) -> Not selected for removal.
c:\program files\funwebproducts\screensaver\Images\00B9A247.urr (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\mywebsearch\bar\History\search3 (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\mywebsearch\bar\Settings\s_pid.dat (Adware.MyWebSearch) -> Quarantined and deleted successfully.

#8 cryptodan

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Posted 22 July 2011 - 08:14 PM

Please follow the instructions in ==>Malware Removal and Log Section Preparation Guide<==.

Once the proper logs are created, then make a NEW TOPIC and post it ==>HERE<== Please include the link to this topic in your new topic and a description of your computer issues and what you have done to resolve them.

If you can produce at least some of the logs, then please create the new topic and explain what happens when you try to create the log(s) that you couldn't get. If you cannot produce any of the logs, then still post the topic and explain that you followed the Prep. Guide, were unable to create the logs, and describe what happens when you try to create the logs.

Once you have created the new topic, please reply back here with a link to the new topic.

Most importantly please be patient till you get a reply to your topic.

#9 hamluis

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Posted 23 July 2011 - 07:54 AM

Reference: http://www.bleepingcomputer.com/forums/topic410768.html/page__p__2344172#entry2344172

Now that your log is properly posted, you should NOT make further changes to your computer (install/uninstall programs, use special fix tools, delete files, edit the registry, etc) unless advised by a Malware Removal Team member, nor should you continue to ask for help elsewhere. Doing so can result in system changes which may not show it the logs you already posted. Further, any modifications you make on your own may cause confusion for the helper assisting you and could complicate the malware removal process which would extend the time it takes to clean your computer.

From this point on, the Malware Removal Team should be the only members that you take advice from, until they have verified your log as clean.

Please be patient. It may take a while to get a response because the Malware Removal Team members are very busy working logs posted before yours. They are volunteers who will help you out as soon as possible. Now that your log is posted and you are waiting, please DO NOT make another reply until it has been responded to by a member of the Malware Removal Team. Generally the staff checks the forum for postings that have 0 replies as this makes it easier for them to identify those who have not been helped. If you post another response there will be 1 reply. A team member, looking for a new log to work may assume another Malware Removal Team member is already assisting you and not open the thread to respond.

To avoid confusion, I am closing this topic.

Louis




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