There is no standard naming convention for virus names so it is unlikely that you would easily find an alias virus name.
You are more likely to find aliases using the infected file name.
- What avast! version and VPS file (virus database) number, e.g. 0436-4 (see about avast!)
- What was the filename, where was it found
example (C:\windows\system32\infected-filename.xxx)?
- What actions have you taken to try and resolve the problem? - move to chest, delete, etc.