Hello Niko,
It's radicalb21. First let me say welcome to the forum. Just to be safe open up avast antivirus click the menu button choose settings and when the next window comes up select report file. Put a checkmark in create report file use the standard program file and make sure the following items are checked task start, task stop, hard errors, skipped files, and infected files. Leave the type of file as a text file. Then click ok and run the scan again with the scan archive files checked and set it to through scan. I hope this helps Any other questions