Win64:sirefef-a / Win64:sirefef-ao

[Fryingpan]

Hi, I have been receiving messages from avast about these, starting this morning! Avast doesn't seem to have been able to get rid of them.
Here is an MBAM log and the OTL logs:

[essexboy]

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
  [2012/08/02 12:24:50 | 000,000,000 | ---D | C] -- C:\Users\Matt\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Live Security Platinum
  
  :Files
  ipconfig /flushdns /c
  C:\Windows\Installer\{c1cf58b4-955d-0d73-e10e-5f21d5289319}
  C:\Users\Matt\AppData\Local\{c1cf58b4-955d-0d73-e10e-5f21d5289319}
  
  :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.

THEN

Download and Install Combofix
 
Download ComboFix from one of the following locations:
Link 1
Link 2
 
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

• Double click on ComboFix.exe & follow the prompts.
  
• Accept the disclaimer and allow to update if it asks

• 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

FINALLY

run farbar service scanner



Tick "All" options.
Press "Scan".
It will create a log (FSS.txt) in the same directory the tool is run.

Please copy and paste the log to your reply.

[Fryingpan]

Here is the result of the OLT quick scan after the fix

[Fryingpan]

And here is the combofix log! 

[Fryingpan]

And finally the FSS log!

The computer seems to be running ok at the minute, with a little slow-down noticiable on the internet, but otherwise it seems to be all good!

Thanks for helping, by the way!

[essexboy]

Download bits.reg from the link below to your desktop
https://dl.dropbox.com/u/73555776/bits.reg
Right click the file and select merge
Accept the warnings and reboot

Any outstanding problems ?

[jpopps]

Essexboy,

You seem to have done a few of these fixes, I have the exact same problems on my computer, can you please please please help with mine?

Many thanks,

Jess

[DavidR]

Follow the instructions here, http://forum.avast.com/index.php?topic=53253.0, attach the logs in your own/new topic here, http://forum.avast.com/index.php?topic=107014.0.