Fickle?

Fickle?

I was about following PDF file to download using BitTorrent, which has shown me the following trojan:
e: \ Downloads \ Acetylsalicylsaeure.pdf.! bt ;)Troja.Win32.HackTool.Agent. ~ AA @ 1644161

A little puzzled about it, I told Comodo, that the file is initially added to the exceptions, in order to later analyze in more detail when they were finished downloading. So I also had the opportunity to scan it online.
(The file name extension “.!bt” indicates that the file has not finished downloading.)

When the download was finished and then I scan the file repeatedly with Comodo, it’s now suddenly ok and there is no Trojan found more in it.

Thought I should mention here in the forum times.

Greeting
Bitnugger

I bet what you might have seen is the cloud scanning. I have seen it on some files, when I just scan the file it says nothing is wrong with it but the second i open it or execute the program it goes straight to sandbox and a AV warning pops up.