details on this security alert - which was discovered by Google - include the following
Of the 60 pages we tested on the site over the past 90 days, 8 page(s) resulted in malicious software being downloaded and installed without user consent. The last time Google visited this site was on 2009-02-12, and the last time suspicious content was found on this site was on 2009-02-10.Some month ago even the Ministry of Defense was blocked like that, and guess what: it still is! Is FireFox not spread enough in Thailand to make enough people notice it and giving the webmaster the loss of face they deserve? I mean, that a small municipality of a few thousand people cannot have a fully qualified webmaster and thus may have their website get hacked unnoticed is something I could understand, but a ministry? And not noticing it for three months - well, at least since December 2nd Google did not find anything bad anymore. I just hope the webmaster of amphoe.com can at least clean up the mess again this time - it seems the site is working right now, but I wouldn't suggest opening it with Internet Explorer and without a decent virus scanner.
Malicious software includes 54 adware(s), 1 trojan(s). Successful infection resulted in an average of 1 new processes on the target machine.
Update February 25th
Now the warning screen no longer show, but in fact the site is still compromised. Typing a URL directly in the browser works, but when clicking an external link towards amphoe.com I often end at the malware site leshik.info. Webmaster, please do your work correctly before asking Google to remove the warning!