I’ve downloaded a new copy of the DLL which also reports the trojan and scanned the file with another AVS which reports it as clear. I’m assuming a false positive.
If you are getting a virus warning that you believe is a false positive, then if you can zip and password protect (‘virus’, will do) the suspect file and send it to virus @ avast.com (no spaces), or send from the chest.
Give a brief outline of the problem (possibly a link to this thread), the fact that you believe it to be a either a false positive and include the password in the body of the email. Some info on the avast version and VPS number (see about avast {right click avast icon}) will also help.
If it is indeed a false positive, add it to the exclusions lists (Standard Shield, Customize, Advanced and Program Settings, Exclusions) and check scan it periodically using the ashQuick scan (right click scan), when it is no longer detected then remove it from the exclusions.
Also see (Mini Sticky) False Positives
Popped up for me too. Sent it on from the chest to Avast. Checked it against the two sites and they found nothing. For me it was in the system32 file Resedit.dll
If you still have it in the chest you can restore it to the original location and add it to the exclusion lists as mentioned above.
Hopefully it will be corrected soon in a VPS update, scan it periodically after VPS updates. Once it is no longer detected you can remove it from the exclusions.