is 455531.exe or 1.exe avast exe?

I di’nt write, nor speech, english well
If you speach catalan or french… I’m ok

I discover,

1/ in c:\docs and setings\user)\local setting\temp
1.exe (or, for exemple 5.exe…) and 1.tmp (or 5.tmp)

2/ also in c\windows\exefld
290281.exe

and
3/ in C\windows\Prefetch
others

My firewall assk me if autorized or not?

Are they avast files or exe?
If not do yo know this?

  • I wait for your answer to say “yes” or “no” at the firewall question!

Thanks

This is a well-known trojan that avast, yet, does not detect… It’s a shame!
Search this site for exefld keyword, for instance: http://forum.avast.com/index.php?topic=28374.msg231863#msg231863

Sure they aren’t. They’re virus!
Do not allow the connection!