yes they are all wordpress, as u said it can be caused by many plugin,though i have a list plugin installed and i think that may have cause it......... will do as u suggested, to backup my DB, delete and reinstall again.. thanks
If its malware its wasn't intentional cos my account was hacked always and i have to take my time to do the clean-up its wasn't easy.. And as of the high load its cos of traffic and its wasn't only that particular domain i have in that account, i have 5 domains hosted in that particular account...pls consider my apologies. thanks.