123Reg have suspended one of my hosting packages due to suspected Malware and that has stopped 7 Rapidweaver sites that I have hosted on it. So far they have not told me what file might be causing the problem. I have deleted a load of outdated files, changed the password on my FTP account and re-published everything. I have then asked them to check again and am waiting for an answer.
In the mean time is there anything else I should be doing? Is there any tool that can help me track down the malware on the server, bearing in mind that no-one can get access to any of the websites online at the moment?