Conficker drops the following copies of itself shown at the bottom. Though that may not be what it is, I'd suggest going to one of the major security company web site that has Conficker remover tools and run one anyway.
The ZLT file is a log file from Zone Alarm. If you go offline and disable zone alarm you should be able to delete it from the Temp file. There is probably an option somewhere in the interface to stop it from creating logs, or even for clearing the log file cache. Not sure about that though.
%System%\[Random].tmp
%Temp%\[Random].tmp