Hi Rappaping,
What I should do is to load up the file to Anubis
http://anubis.iseclab.org/ and report the analysis report url back here.
Now going over the whole discussion in your thread your final evaluation turns around the point: "Is this a risktool with malware-like aspects, but created by a developer with the best of intentions for it to be a desirable genuine software solution or is it a genuine looking software solution created to pose as such but with hidden malicious intent?"
If it was your intention to install this and you were aware of the risks and vulnerabilities involved, you could classify the whole issue as: Ïs this a PUP or not?"
A piece of software that is also being qualified as heuristic malware because of the way it behaves.
While malcreants and genuine software developers alike use the same methods for their creations like similar genuine protection methods and in the case of malcreants stolen software certifications, it is rather difficult to rubber stamp it for what it really is.
An official mention by Acer's that this third party software is harmless and free of malcode would help you enormously here.
On the other hand we should all applaud a user here in the forums that goes to such lengths as to establish the inevitable software fixes he needs are secure enough to use.
Reassuring was this scan:
http://safeweb.norton.com/report/show?url=http%3A%2F%2Fwww.mediafire.com%2F%3Ftjz4uljz2vnAnd this one: Checking: -http://connect.facebook.net/en_US/all.js#xfbml=1
File size: 126.14 KB
File MD5: 9c8ae137787710db4434da343b81ee4b
-http://connect.facebook.net/en_US/all.js#xfbml=1 - Ok
Checking: -http://www.mediafire.com//blank.html?tjz4uljz2vn
File size: 64 bytes
File MD5: 8257335b77d5beb3a4771a064a50518d
-http://www.mediafire.com//blank.html?tjz4uljz2vn - Ok
Checking: -http://cdn.mediafire.com/js/master_45144.js
File size: 234.54 KB
File MD5: a30e9e1bad3950a33b57edf6b08ba52b
-http://cdn.mediafire.com/js/master_45144.js - Ok
Checking: -https://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.js
File size: 214.09 KB
File MD5: 8c40d7e0c38ccbca24b7ba29a1db07e7
-https://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.js - Ok
Checking: -http://connect.facebook.net/en_US/all.js
File size: 126.14 KB
File MD5: 3e1aebc31749e591e771ea4f6eb9e33c
-http://connect.facebook.net/en_US/all.js - Ok
Checking: -http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fmediafire&width=210&colorscheme=light&connections=0&stream=false&header=true&height=62
File size: 7769 bytes
File MD5: d25e7b6651dcef405bbdffc084c5ee68
-http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fmediafire&width=210&colorscheme=light&connections=0&stream=false&header=true&height=62 - archive HTML
>-http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fmediafire&width=210&colorscheme=light&connections=0&stream=false&header=true&height=62/Script.0 - Ok
>-http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fmediafire&width=210&colorscheme=light&connections=0&stream=false&header=true&height=62/Script.1 - Ok
>-http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fmediafire&width=210&colorscheme=light&connections=0&stream=false&header=true&height=62/Script.2 - Ok
>-http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fmediafire&width=210&colorscheme=light&connections=0&stream=false&header=true&height=62/Script.3 - Ok
>-http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fmediafire&width=210&colorscheme=light&connections=0&stream=false&header=true&height=62/Script.4 - Ok
-http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fmediafire&width=210&colorscheme=light&connections=0&stream=false&header=true&height=62 - Ok
Checking: -http://www.mediafire.com/?tjz4uljz2vn
Engine version: 5.0.2.3300
Total virus-finding records: 2334176
File size: 57.13 KB
File MD5: 2a2940c7a67cd33188b6b570d6cd4b73
-http://www.mediafire.com/?tjz4uljz2vn - archive HTML
>-http://www.mediafire.com/?tjz4uljz2vn/Script.0 - Ok
>-http://www.mediafire.com/?tjz4uljz2vn/Script.1 - Ok
>-http://www.mediafire.com/?tjz4uljz2vn/Script.2 - Ok
>-http://www.mediafire.com/?tjz4uljz2vn/JavaScript.3 - Ok
>-http://www.mediafire.com/?tjz4uljz2vn/Script.4 - Ok
>-http://www.mediafire.com/?tjz4uljz2vn/JavaScript.5 - Ok
>-http://www.mediafire.com/?tjz4uljz2vn/Script.6 - Ok
>-http://www.mediafire.com/?tjz4uljz2vn/Script.7 - Ok
-http://www.mediafire.com/?tjz4uljz2vn - Ok
I will be waiting for that Anubis report link, I will gladly evaluate that for you as best I can, if you like?
polonus