Yes it is true …, it happened too on our website.
This is our webite > http://www.inforeseplezat.com . Hopefully shareholic team can solve this problem …
Thanks
Usually this malware put on images folder, so remove all file that named gifimg.php , check it on your all templates, included on “default themes” and “classic themes” . especially on images folder
<a href="http://www.highlandmeditation.com/?cat=11" target="_new"><img class="ad125" src="http://www.transformingscotland.com/wp-content/themes/Amirra/Amirra/images/banner1.gif" /></a>
Remove target=”_new” , I hope it helps 🙂
Try to re-upload all of your wordpress files , except wp-config.php. I hope it helps …