about the default rules in defense+

[a256886572008]

Some malware can delete the following files

%userprofile%\Application Data\Microsoft\Internet Explorer\Quick Launch\Show desktop.scf

*.lnk files

for example: fake sysdef

http://i.imgur.com/QVwAq.png

Is it essential to add these rules to defense+ ?

*.scf
*.lnk

FVS report:
http://valkyrie.comodo.com/Result.html?sha1=c518a524e92db66ab9076bc3aa3208375f2f71a6&&query=1&&filename=pusk3.exe