Thanks for the reply.
Because these aren't detected by the file system shield but the anti-rootkit module (see image example) and are suspicious rather than a conformed detection.
Then there is no doubt that boot-time scan detects nothing... I took it for granted that "Suspicious" is the same as in File System Shield Settings.
So was your detection in this format ?
What was the file name and location mentioned ?
OP didn't attach screenshots, but probably it is.
File location is
\??\C\Program Files\Fujitsu\NetworkPlayer\Kernel\DMP\nt3 sys
... OP must have missed ":", I thought "??\" as the drive letters and "C" as an directory name
So, it seems I took huge misunderstanding... what the heck...
Anyway, are these information (detected file name, etc) auto-uploaded to avast virus lab?