hello
this is how cloud detections . Only for shields scan, not for on demand a scan avast not finding anything.
Send File put in format zip or RAR
to report it as “False positive” to virus@avast.com or through quarantine
Submitting files from the Virus Chest to AVAST Virus Lab
http://www.avast.com/faq.php?article=AVKB21#idt_07