Avast WEBforum
Other => General Topics => Topic started by: DAlbin on July 06, 2012, 06:14:31 PM
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I keep getting pop ups saying Malicious Malware Blocked. It does this repeatedly, and is very annoying. How do I get it to stop doing this. It just started doing it yesterday.
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This needs further analysis by a malware removal specialist:
Go to this topic http://forum.avast.com/index.php?topic=53253.0 (http://forum.avast.com/index.php?topic=53253.0) for information on Logs to assist in cleaning malware. Use the information about getting and using the tools and attach the logs here, not in the LOGS topic.
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Monitoring - could you also include the details on the alert popup
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After the pop up it went to a screen that said Idogged a bullit. It had this information in a box on the side.
Infection Details
URL:http://109.235.49.172/click.php?s
Process:C:\WINDOWS\system32\svchost.exe
Infection:URL:MAL
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Could you run the log sequence please and attach them here
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Hi all,
The IP seems to be a unknown code injection/blackhole exploit attack...
see all reports come up as benign:
http://urlquery.net/report.php?id=84530
http://zulu.zscaler.com/submission/show/d4a1edba4ab79a4394debd4ee09131f4-1341650752
but this attack redirects to fake google.com that has a code injection:
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
<!-- a padding to disable MSIE and Chrome friendly error page -->
so the machine in question has some unknown or brand new redirector malware
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What is on the other end isn't relevant as avast is blocking the connection, leave it in essexboy's capable hands to to clear the infection on the system once the OP posts their logs.
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How do I attach the logs? Thanks.
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In the Reply window you will see "Attachments and other options" that is how they are attached.
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Thanks, How do I run the log sequence and attach them?
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Thanks, How do I run the log sequence and attach them?
Follow the link posted in reply #1
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It won't let me attach it. It says it is a MBR.dat.
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Attach the following please
aswMBR.txt
OTL.txt
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Here is one. I can't seem to find the other one.
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I believe this is the other one.
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Did you press run scan or run fix ?
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On which one? I can run it again if needed.
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The OTL scan failed so I would like you to run it again
(https://dl.dropbox.com/u/73555776/OTL_Main_Tutorial.gif)
- Select All Users
- Under the Custom Scan box paste this in
netsvcs
%SYSTEMDRIVE%\*.exe
/md5start
services.*
explorer.exe
winlogon.exe
Userinit.exe
svchost.exe
/md5stop
HKEY_CURRENT_USER\Software\Microsoft\Windows Media\WMSDK\Local\AutoProxyCache /s
CREATERESTOREPOINT
- Click the Quick 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.
- Post both logs
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I tried to download OTL and got this message 403 Forbidden.Access to this resource on the server is denied! Is there another way to download it? Thank You
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http://majorgeeks.com/OTL_OldTimers_List-It_d7074.html
Use this link
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Here it is.
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Could you let me know if this stops the alerts
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
IE - HKLM\..\SearchScopes\{56256A51-B582-467e-B8D4-7786EDA79AE0}: "URL" = http://search.mywebsearch.com/mywebsearch/GGmain.jhtml?id=ZRxdm1035DUS&ptb=glO5Zq9PaoYTtdaBwVJFjw&ind=2010111308&ptnrS=ZRxdm1035DUS&si=&n=77cfdd4c&psa=&st=sb&searchfor={searchTerms}
IE - HKU\S-1-5-21-2025429265-1078145449-725345543-1003\..\URLSearchHook: {00A6FAF6-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\bar\2.bin\MWSSRCAS.DLL (MyWebSearch.com)
IE - HKU\S-1-5-21-2025429265-1078145449-725345543-1003\..\SearchScopes\{56256A51-B582-467e-B8D4-7786EDA79AE0}: "URL" = http://search.mywebsearch.com/mywebsearch/GGmain.jhtml?id=ZRxdm1035DUS&ptb=glO5Zq9PaoYTtdaBwVJFjw&ind=2010111308&ptnrS=ZRxdm1035DUS&si=&n=77cfdd4c&psa=&st=sb&searchfor={searchTerms}
FF - HKLM\Software\MozillaPlugins\@mywebsearch.com/Plugin: C:\Program Files\MyWebSearch\bar\2.bin\NPMyWebS.dll (MyWebSearch.com)
O2 - BHO: (MyWebSearch Search Assistant BHO) - {00A6FAF1-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\bar\2.bin\MWSSRCAS.DLL (MyWebSearch.com)
O2 - BHO: (mwsBar BHO) - {07B18EA1-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\2.bin\MWSBAR.DLL (MyWebSearch.com)
O3 - HKLM\..\Toolbar: (My Web Search) - {07B18EA9-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\2.bin\MWSBAR.DLL (MyWebSearch.com)
O3 - HKLM\..\Toolbar: (Search Toolbar) - {9D425283-D487-4337-BAB6-AB8354A81457} - C:\Program Files\Search Toolbar\SearchToolbar.dll ()
O3 - HKU\S-1-5-21-2025429265-1078145449-725345543-1003\..\Toolbar\WebBrowser: (My Web Search) - {07B18EA9-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\2.bin\MWSBAR.DLL (MyWebSearch.com)
O3 - HKU\S-1-5-21-2025429265-1078145449-725345543-1003\..\Toolbar\WebBrowser: (Search Toolbar) - {9D425283-D487-4337-BAB6-AB8354A81457} - C:\Program Files\Search Toolbar\SearchToolbar.dll ()
O4 - HKLM..\Run: [My Web Search Bar Search Scope Monitor] C:\Program Files\MyWebSearch\bar\2.bin\M3SRCHMN.EXE (MyWebSearch.com)
O4 - HKLM..\Run: [MyWebSearch Email Plugin] C:\Program Files\MyWebSearch\bar\2.bin\MWSOEMON.EXE (MyWebSearch.com)
:Files
ipconfig /flushdns /c
C:\Program Files\MyWebSearch
C:\Program Files\Search Toolbar
: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.
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Still getting the alerts.
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OK lets increase the strength
Download and Install Combofix
Download ComboFix from one of the following locations:
Link 1 (http://download.bleepingcomputer.com/sUBs/ComboFix.exe)
Link 2 (http://www.forospyware.com/sUBs/ComboFix.exe)
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 (http://forums.whatthetech.com/How_Disable_your_Security_Programs_t96260.html&pid=494216#entry494216)
- 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.[/b]
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
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It seems to be working correctly now. Does it turn avast back on automatically? I can't find the C:\ComboFix.txt I closed it out thinking that it would be saved. Thank You for all your help. Do I need to keep OTL, ComboFix and MBR on my desktop?
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Let it run for a day or so and if you are happy I will remove them cleanly
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Okay, Thank You.
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Hello,
It is running pretty good now. How do we remove OTL, ComboFix and MBR on my desktop?
Thank You for allyour help.
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When essexboy is back on-line later today (now 11:40am in the UK), he will give instructions on how to do that and general advice.
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Subject to no further problems :)
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]
[CLEARALLRESTOREPOINTS]
[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- Click Start.
- Open My Computer.
- Select the Tools menu and click Folder Options.
- 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 (http://java.com/en/) and click Do I have Java
- It will check your current version and then offer to update to the latest version
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 (http://www.malwarebytes.org/mbam-download.php).
Update and run weekly to keep your system clean
Download and install FileHippo update checker (http://www.filehippo.com/updatechecker/) 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 (http://windowsupdate.microsoft.com)
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 ? (http://www.geekstogo.com/forum/topic/225044-preventing-malware-and-safe-computing/)Keep safe :wave: