Avast! keeps warning of the following:
hxxp://54.213.74.177/?check=2
URL:Mal
Appears consistently on espncricinfo.com, occasionally on espn.go.com, in IE, FF and Chrome
Logs attached (MBAM detected no threat), any assistance would be appreciated
I think what we have here is poisoned ads on those sites
CAUTION : This fix is only valid for this specific machine, using it on another may break your computer
Open notepad and copy/paste the text in the quotebox below into it:
CMD: bitsadmin /reset /allusers CMD: DEL %TEMP%\*.* /F /S /Q CMD: RD /S /Q %TEMP% REBOOT:
Save this as fixlist.txt, in the same location as FRST.exe
Run FRST and press Fix
On completion a log will be generated please post that
THEN
Please download AdwCleaner by Xplode onto your desktop.
[*]Close all open programs and internet browsers.
[*]Double click on AdwCleaner.exe to run the tool.
[*]Click on Scan.
[*]After the scan is complete click on “Clean”
[*]Confirm each time with Ok.
[*]Your computer will be rebooted automatically. A text file will open after the restart.
[*]Please post the content of that logfile with your next answer.
[*]You can find the logfile at C:\AdwCleaner[S1].txt as well.
Ran FRST and AdwCleaner and attached the two requested logfiles.
Should I test the browsers/sites in question and report the results while you’re analyzing the logs? Or will there possibly be more steps after this?
Best not to do something that could re-infect whilst under the care of a malware expert anyways. Wait for the all-clear first.
Could you see if the alerts have now ceased
No alert appeared on either site in any browser, but I will check again tomorrow to see if the alert stays away for good.
This has now been confirmed by Avast as a false positive 
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 
A good workman always cleans up after himself so…The following will implement some cleanup procedures as well as reset System Restore points:
Download and run Delfix
https://dl.dropboxusercontent.com/u/73555776/delfix.JPG
: Keep Java Updated :
WARNING: Java is the #1 exploited program at this time. The Department of Homeland Security recommends that computer users disable Java
See this article
I would recommend that you completely uninstall Java unless you need it to run an important software.
In that instance I would recommend that you disable Java in your browsers until you need it for that software and then enable it. (See How to diasble Java in your web browser and How to unplug Java from the browser)
Now that you are clean, to help protect your computer in the future I recommend that you get the following free programmes:
CryptoPrevent install this programme to lock down and prevent crypto ransome ware
https://dl.dropboxusercontent.com/u/73555776/CryptoPrevent.JPG
Update and run weekly to keep your system clean
It is critical to have both a firewall and anti virus to protect your system and to keep them updated.
To learn more about how to protect yourself while on the internet read this little guide Best security practices Keep safe 