Infected with packed.win32.tdss.aa

Close/disable all the applications excluded AVZ and Internet Explorer.
- Disconnect your PC from network (internet/intranet)
- Disable antivirus, firewall and other memory resident security tools
- Disable System Restore

- [URL="http://virusinfo.info/showthread.php?t=9207"]Execute following script[/URL]
[CODE]begin
SetAVZGuardStatus(True);
ClearQuarantine;
QuarantineFile('D:\autorun.inf','');
BC_ImportAll;
ExecuteSysClean;
BC_Activate;
SetAVZPMStatus(True);
RebootWindows(true);
end.[/CODE]

[COLOR="Red"]If the system after reboot would try to install any unknown hardware, abort the installtion and remove unknown hardware over hardware manager[/COLOR]

After reboot:

[URL="http://virusinfo.info/showthread.php?t=9207"]execute following script[/URL]
[code]begin
CreateQurantineArchive('C:\quarantine.zip');
end.
[/code]
and upload the C:\quarantine.zip over the link [COLOR="Red"][B]Upload quarantined files[/B][/COLOR] on the top of this page.

- Clean Temp-Maps, Cache of Browsers, Recycler. Use Windows service tool [URL="http://support.microsoft.com/?scid=kb%3Ben-us%3B315246&x=17&y=6"]cleanmgr[/URL] or [URL="http://www.ccleaner.com/"]CCleaner[/URL] or [URL="http://www.clearprog.de/"]ClearProg[/URL]
- Repeat a log file of AVPTool.
- Make a log file with Hijackthis ([URL="http://virusinfo.info/showthread.php?t=9184"] Analysis, p.3 [/URL] for further informations).
- Attach both logs to your new post..