Infected with SystemSecurity2009

[Katie111]

I have read the sticky post, and it sounds like I need to download hijackthis, run it, and post my log here. The problem is that I cannot even get that far on my computer.

My WindowsXP computer is infected with SystemSecurity2009 (and possibly more). When I run AVG anti-virus, it shuts down the computer.

I have four user accounts on the computer. Only one has administrator rights. On that user account, I cannot run any .exe files. Each time I try to access any program or run any .exe file, I get a popup saying that it is disabled or can't be run.

The other user accounts are still allowing me to access programs/.exe files, but when I try installing a program, it says I can't do that because I don't have administrator rights.

[katana]

Please note that all instructions given are customised for this computer only,
the tools used may cause damage if used on a computer with different infections.

If you think you have similar problems, please post a log in the HJT forum and wait for help.

Hello and welcome to the forums

My name is Katana and I will be helping you to remove any infection(s) that you may have.

Please observe these rules while we work:
Please Read All Instructions Carefully
If you don't understand something, stop and ask! Don't keep going on.
Please do not run any other tools or scans whilst I am helping you
Failure to reply within 5 days will result in the topic being closed.
Please continue to respond until I give you the "All Clear"
(Just because you can't see a problem doesn't mean it isn't there)

If you can do those few things, everything should go smoothly http://www.countingcows.de/laechel.gif

Please Note, your security programs may give warnings for some of the tools I will ask you to use.
Be assured, any links I give are safe
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Please download DDS (http://download.bleepingcomputer.com/sUBs/dds.scr) and save it to your desktop.
Disable any script blocking protection Double click dds.scr to run the tool. When done, DDS.txt will open. Click Yes at the next prompt for Optional Scan. Save both reports to your desktop.---------------------------------------------------

Please include the contents of the following in your next reply:

DDS.txt

Attach the following report to your post by clicking the Manage Attachments button under Additonal Options>Attach Files on the composition page. Browse to where you saved the file, and click Upload.

Attach.txt