Malware infection

Hi all.

Managed to infect my pc with some malware, constantly trying to link through to a dodgy URL. Avast keeps popping up to warn me every few minutes.

Have gone through the steps recommended at: http://forum.avast.com/index.php?topic=53253.0 and logs files are attached (MBAM.log pasted below. OTL, Extras, and aswMBR attached).

Could someone please have a look through and tell me if I have to do anything else, or am I in the clear?

Many thanks in advance!

MBAM log:
Malwarebytes’ Anti-Malware 1.51.2.1300
www.malwarebytes.org

Database version: 8105

Windows 5.1.2600 Service Pack 3
Internet Explorer 8.0.6001.18702

07/11/2011 10:16:09
mbam-log-2011-11-07 (10-16-09).txt

Scan type: Quick scan
Objects scanned: 218195
Time elapsed: 19 minute(s), 0 second(s)

Memory Processes Infected: 2
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 2
Registry Data Items Infected: 0
Folders Infected: 1
Files Infected: 5

Memory Processes Infected:
c:\documents and settings\administrator\start menu\Programs\Startup\winlogon.exe (Trojan.Agent) → 456 → Unloaded process successfully.
c:\documents and settings\administrator\start menu\Programs\Startup\winlogon.exe (Trojan.Agent) → 536 → Unloaded process successfully.

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Uyomog (Trojan.Agent) → Value: Uyomog → Delete on reboot.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4Y3Y0C3AXF7W1HXVFBLJNVO (Trojan.SpyEyes) → Value: 4Y3Y0C3AXF7W1HXVFBLJNVO → Quarantined and deleted successfully.

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
c:\Recycle.Bin (Trojan.Spyeyes) → Quarantined and deleted successfully.

Files Infected:
c:\documents and settings\administrator\start menu\Programs\Startup\winlogon.exe (Trojan.Agent) → Quarantined and deleted successfully.
c:\documents and settings\administrator\application data\uyomog.exe (Trojan.Agent) → Quarantined and deleted successfully.
c:\documents and settings\administrator\application data\3EBE.tmp (Trojan.Agent) → Quarantined and deleted successfully.
c:\documents and settings\administrator\application data\7.exe (Trojan.Downloader) → Quarantined and deleted successfully.
c:\Recycle.Bin\51fce571337df17 (Trojan.Spyeyes) → Quarantined and deleted successfully.

someone will check those logs and give you further instructions.

any symptoms still occur for you after running malwarebytes?

welcome to the forum as well.

Hi once this run has completed could you let me know what problems remain

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

:OTL IE - HKU\.DEFAULT\..\URLSearchHook: {A3BC75A2-1F87-4686-AA43-5347D756017C} - No CLSID value found IE - HKU\S-1-5-18\..\URLSearchHook: {A3BC75A2-1F87-4686-AA43-5347D756017C} - No CLSID value found IE - HKU\S-1-5-21-1814758139-1879661780-4256496374-500\..\URLSearchHook: CFBFAE00-17A6-11D0-99CB-00C04FD64497} - No CLSID value found O3 - HKLM\..\Toolbar: (no name) - {A057A204-BACC-4D26-9990-79A187E2698E} - No CLSID value found. O3 - HKLM\..\Toolbar: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - No CLSID value found. [2011/11/07 08:28:46 | 000,379,904 | ---- | C] (PowerBASIC, Inc.) -- C:\Documents and Settings\Administrator\Application Data\3A.exe [2011/11/07 08:19:36 | 000,379,904 | ---- | C] (PowerBASIC, Inc.) -- C:\Documents and Settings\Administrator\Application Data\39.exe [2011/11/07 06:07:52 | 000,379,904 | ---- | C] (PowerBASIC, Inc.) -- C:\Documents and Settings\Administrator\Application Data\38.exe [2011/11/06 23:14:58 | 000,379,904 | ---- | C] (PowerBASIC, Inc.) -- C:\Documents and Settings\Administrator\Application Data\33.exe [2011/11/06 11:47:14 | 000,379,904 | ---- | C] (PowerBASIC, Inc.) -- C:\Documents and Settings\Administrator\Application Data\6.exe [2011/11/06 10:46:20 | 000,379,904 | ---- | C] (PowerBASIC, Inc.) -- C:\Documents and Settings\Administrator\Application Data\3EBF.exe

:Files
ipconfig /flushdns /c

:Commands
[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.

Hi essexboy, mikael,

Thanks for the welcome and advice. Sorry took me a while to get back - have been off work!

Have run OTL again and attached OTL.txt and Extra.txt

No more symptoms have ocurred since I sent my last logs.

Let me know what you think please

Cheers,

Joe

Subject to no further problems :slight_smile:

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

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 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.

Update and run weekly to keep your system clean

Download and install FileHippo update checker 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

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 ?Keep safe :wave:

essexboy, you’re a star. I hope they’re paying you well!

Many thanks for all your help and the excellent service. If only the rest of the Internet was as good!

Cheers,

Joe