I am having a similar problem:
Error Details
=============
An error of type E_ERROR was caused in line 431 of the file /home/ocassoci/public_html/gvarvas/wp-content/plugins/sucuri-scanner/src/fileinfo.lib.php. Error message: Allowed memory size of 134217728 bytes exhausted (tried to allocate 530959448 bytes)
Any further ideas of what can be done to resolve the problem?
