My website is being blocked because of JS:Clickjack-A [Trj]

[Silki]

This is an old customer and the project is over. I can't update the website because it will cost mw too much time which i don't have.
Don't you have an idea? It works well with all other antivirus :-(

[polonus]

And also look here: http://sitecheck.sucuri.net/scanner/?scan=http%3A%2F%2Fwww.aquamail-peseux.ch%2F
Known javascript malware: Known javascript malware.
Details: http://sucuri.net/malware/entry/MW:SPAM:SEO
t='';}}x[l-a]=z;}document.write('<'+x[0]+' '+x[4]+'>.'+x[2]+'{'+x[1]+'}</'+x[0]+'>');}dnnViewState();

Joomla outdated for: Joomla Version 2.5.x for: htxp://www.aquamail-peseux.ch//language/en-GB/en-GB.ini

Javascript check: Suspicious

guage="javascript"> function dnnviewstate() { var a=0,m,v,t,z,x=new array('9091968376','8887918192818786347374918784939277359287883421333333338896','778787','9499

Read about this here: http://vel.joomla.org/articles/844-spotting-spam-code-in-malicious-extensions.html (see Example 2)
Cloaking Black Hat SEO -> https://productforums.google.com/forum/#!msg/webmasters/1ML9zaOTNIo/5AHEfXiecQMJ  posted by 2 authors.

polonus

@Silki
See here with Fetch under scripts as to what script has to be cleansed for the site to no longer being alerted: http://fetch.scritch.org/%2Bfetch/?url=http%3A%2F%2Fwww.aquamail-peseux.ch%2F&useragent=Fetch+useragent&accept_encoding=   
look under scripts for the one starting with

Code: [Select]

  function dnnViewState() ////{ var a=0,m,v,t,z,x=new Array(/////// broken by me, pol.

D

[Eddy]

Silki, since it is not your website tell the owner to update it and solve the problems.
It is the owners responsibility, not yours.
If he wants to hire (and pay) you, it is up to you if you take the job or not.

Fact remains that the problem is with the website and not with avast.
Other av's just don't have the detection that avast has.
Look at what Polonus posted.
Be glad that you are using avast and not another av.

There is only one solution
Fix the problems with the website and avast will not block it.