sgirgut

hello every body i am new to this site i was attacked by iframe virus in my site/sites before and now also so i thought to c for what is causing it so i downloaded all the site contents from my virus attacked site and also downloaded the new WP instalion files also so i found max files same but two files were not there in new instalation and these two files were awailable in virus attacked files those are

wordpress.css
mclayer.js

is it true that these files contain iframe virus as i told that i am new pls sombody tell me

there have been changes regularly in index.php files

sorry if i am wrong