Look here: htxps://www.virustotal.com/url/241b64d82117537a2576f4af0cee40c4f82666cffd84aaa1f7a6644954da3816/analysis/1330365265/
and here: htxp://www.google.com/safebrowsing/diagnostic?site=http://home1.stofanet.dk/leif-ch/Side
and htxp://urlquery.net/report.php?id=25760
Site should have been infected through JS/iFrame.AV.1 but gives a 404 The requested URL /leif-ch/Side was not found on this server.
So blacklisting is still maintained even when the malcode is no longer up,
polonus