谷歌站长工具提醒我我的网站被黑了，“ it appears that your site has been hacked.” 怎么办

今天发现google 发邮件到我邮箱说我网站被攻击了。我是按照课程做起来的网站，bluehost的主机，goodspace的主题。 对于我这个电脑盲来说，完全没招了。按照Google提示，还是无法理解，迷茫啊。求助米课售后，让我发米问来试试。求哪位大神碰到此问题，帮我出招啊。有可能对你来说是小菜一碟，但是对我来说，就是无助啊，不知道怎么弄。 求大神出现帮我解决,在此谢谢啦！
“Unfortunately, it appears that your site has been hacked.

A hacker may have modified existing pages or added spam content to your site. You may not be able to easily see these problems if the hacker has configured your server to only show the spam content to certain visitors. To protect visitors to your site, Google’s search results may label your site’s pages as hacked. We may also show an older, clean version of your site.”

Sample URLs

http://sfaster.com/download/

Recommended actions:

Sign in to Webmaster Tools and check Security Issues to see details of sample URLs that may be hacked.
Read our resources for hacked sites for detailed information on how to fix your site.
Remove the hacked content from your site. Use the Fetch as Google tool to confirm the hacked content has been removed.
Fix the security issue that allowed your site to be hacked. Otherwise, your site is likely to be hacked again.
Request a review in Security Issues when your entire site is clean and secure. Once we determine that your site is fixed, we will remove the hacked label.