Troj/PWS-CCB is a Trojan for the Windows platform.
When the Trojan is run it copies itself to <System>\zzgf.exe and creates the file <System>\iaxcfg32.dll. The file iaxcfg32.dll can be safely removed.
The following registry entry is created to run zzgf.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
MSMSGNER
<System>\zzgf.exe