Been with us quite some time, this attack and conditional redirect still making victims: http://maldb.com/doungjaihouse.com/
Read on this malware injection: http://www.mintrix.net/blog/2012/04/04/damn-you-hackers-go-to-hell/
and https://www.badwarebusters.org/main/itemview/28544 read Redlegs comments in the thread.
How it was being performed: http://ninjafirewall.com/malware/index.php?threat=2012-05-03.01
Missed here altogether: http://quttera.com/detailed_report/doungjaihouse.com
avast! Webshield blocksthe site | {gzip}as infested with HTML:Script-inf
We are being protected. Redirect to URL found in 1747 sites.

polonus