Can you please give more specific info? What action did you take with those 2 Avast’s warnings? Are those 2 files in the chest now? Which was their original location? If you rescan, do you find anything else? Which type of malware they are (what Avast reported)?

Could you upload those files to virustotal.com? Or those are not really files?

As already asked, please inform OS, SP, x32/x64, other security software that you currently have installed or that you ever HAD installed in the past and any other relevant info.