freddy50.exe is part of virus.
Freddy50.exe will add itself to Registry, and run at windows start up.

Default path:
c:/windows/freddy50.exe

Size:
34KB

impai.exe
Part of spyware Trojan-Downloader.Win32.Delf.yj
lasm.exe
Part of spyware Trojan-Spy.Win32.Delf.ld
SYSCNTRL.exe
Part of spyware Trojan.SysCntrl
wtool32.exe
Part of spyware Trojan-PSW.Win32.Agent.cf
oudxs.exe
Part of spyware Backdoor.Win32.Rbot.amf
batserv2.exe
Part of spyware Email-Worm.Win32.Locksky.s
Pingidle.exe
Part of spyware Adware.Win32.Lop.ag
debugreal.exe
Part of spyware Adware.Win32.Lop.ag
MuSky.exe
Part of spyware Trojan-Dropper.Win32.Agent.aew
kernels64.exe
Part of spywareTrojan-Downloader.Win32.Small.cev
vxh8jkdq1.exe
Part of spyware Trojan-Downloader.Win32.Small.asa
svct.exe
Part of spyware Trojan-Proxy.Win32.Agent.p
svclost.exe
Part of spyware Backdoor.Win32.Hupigon.kj
yatpu.exe
Part of spyware Backdoor.Win32.Rbot.gen
emhr.exe
Part of spyware Backdoor.Win32.PoeBot.b
win32root.exe
Part of spyware Backdoor.Win32.PoeBot.b
apadk.exe
Part of spyware Trojan-Downloader.Win32.Agent.lg
sywsvcs.exe
Part of spyware Packed.Win32.Klone.b
netsystem.exe
Part of spyware Backdoor.Win32.Rbot.gen
msnmgr75.exe
Part of spyware Net-Worm.Win32.Bobic.ac
daeetldu.exe
Part of spyware Net-Worm.Win32.Bobic.ac
expiorer.exe
Part of spyware Backdoor.Win32.BlackHole.2005.a

It's part of virus,remove it asap.

It'll create
c:\windows\system32\comsa32.sys
c:\windows\system32\urlmon.dll to c:\docume~1\user\locals~1\temp\mta25631.dll
Also need to be remove.

It may rename itself as:
84272873.EXE
07568889.EXE
08217691.EXE
33879434.EXE
12559331.DAT
15466923.SVD
62566532.EXE
SOPIDLKC.EXE
97535612.EXE
SOXPECA.EXE
58143154.SVD
58649309.EXE
76948094.EXE

sysiu.exe
Part of Unknow Trojan
appip32.exe
Part of Unknow Trojan
HDAEMON.exe
Part of Unknow Trojan
IMWEBSTA.exe
Part of Unknow Trojan
voqtayu.exe
Part of Unknow Trojan
atlne32.exe
Part of Unknow Trojan
adtech2005.exe
Part of Trojan.Win32.VB.afn
svchsot.exe
Part of Troj/GWGhost-O
wnilogon.exe
Part of W32/Lewor-M
qcssbl9.exe
Part of adware
ClickMe.exe
Part of Win32.ClickMe
mssearchnet.exe
Part of Trojan.Zlob.D Trojan
ServiceX.exe
Part of Trojan.huigezi
G_Server.exe
Part of Trojan.huigezi
g_server2.0.exe
Part of Trojan.huigezi
wstime.exe
Part of spyware W32.Rbot-AZA
adtech2006.exe
Part of spyware Trojan-Clicker.Win32.VB.kc.
timessquare.exe
Part of spyware Trojan-Clicker.Win32.VB.kc.
winjava.exe
Part of spyware W32.Agobot-TU
Anskya0.exe
Part of spyware Trojan-Spy.Win32.Delf.ld
niw.exe
Part of spyware -Downloader.Win32.Delf.yj or Worm.QQMsgXmas
big5_gb2312.exe
Part of spyware W32.Agobot-TU

Path:
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\7zO121.tmp\ld11.exe
C:\windows\ld11.exe

It's part of virus, please remove it immediately.

Default path:
C:\windows\ld08.exe

It's part of spyware,trying to access the Internet, please remove it ASAP.

Default path :

C:\Program Files\Network Optimizer\1.1.0.1400\NPIEAddOn.dll
or
C:\Program Files\Internet Saving Optimizer\2.0.0.2440\NPIEAddOn.dll

It's part of NP Helper Class.

Part of Yahoo! Toolbar Assistant.

Path:
C:\Program Files\Yahoo!\Companion\Installs\cpn\ytbb.exe

File size:156912 byte

Start up with IE.

Path:
%appdata%\zapspot\zapspot.exe


it's part of adware.

it's may in these folders:
c:\my zapspot
Documents and Settings\UserName\Desktop\zapspot.lnk
Documents and Settings\UserName\application data\zapspot
Documents and Settings\UserName\my documents\my zapspot
Windows\application data\zapspot

Default path for windows xp:
C:\Documents and Settings\All Users\Application Data\Zwangi\zwangi113.exe

zwangi.exe is default located in the 'C:\Documents and Settings\All Users\Application Data\Zwangi\' folder.

zwangi.exe may always change it's filenames,like:
zwangi113.exe,zwangi110.exe

It's malware,please remove it ASAP.