Hi malware fighters,
Not all injected dll are bad. Some stem from key-loggers, but some are legit like the two that avast inject (one is ASWIDLE.DLL avast! IDLE HOOK LIBRARY, the other is AVCOMMEX.DLL). Want to check up on yours?, go and download from here: http://www.nirsoft.net/utils/injected_dll.html
Nice little proggie, enjoy, it is free,
polonus