I was not aware how actual this was, seen in the light of the Petya attack on CCleaner,
that avast had to nip in the bud on September 23rd last,
while the malcreant/attacker tried to compromise a temp VPN account since May 14th last.
The malcode was Petya. This is a Russian word derived from Pinyin,
the system used to translate Mandarin-Chinese with the use of Latin.
So Voodooshield and MBAM still alerted Piriform's software.
Petya is malware that originated in the Russia-Ukraine opposition, that is why I got the obfoscator10 alert,
which later was seen to be a FP, checked the installer at VirusTotal, nothing came up.
So Avast has to sure watch their crown jewel software now,
polonus