How Can I Remove the Trojan:Win32/oficla.E?

Your anti-virus programs scanned the Trojan:Win32/oficla.E but cannot remove it? How dangerous it could be? I am sure you must have many questions about Trojan:Win32/oficla.E. This passage will give all the answers you want, and lead you to remove Trojan:Win32/oficla.E step-by-step.

How Did Trojan:Win32/oficla.E Come to My Computer?
Trojan:Win32/oficla.E distributes itself with many ways, the most popular one is to spread with share programs on the Internet, because it can be bundled with free programs on the Internet and be installed together with those programs when users download or update soft ware from the Internet. Other distribution method can be spam email attachments or hacked web sites. So users have to be careful when surfing the Internet or downloading programs. External hard drives can inject this Trojan to your computer as well.

What Trojan:Win32/oficla.E Will Do to My Computer?
Trojan:Win32/oficla.E drops malicious files and registry entries to your computer as soon as it comes. Users can see those random files sometimes, while it changes its files names and locations very often so that it can avoid the detection from anti-virus programs. Startup items will be changes at the same time so that it can be launched with the system booting, and disable other legal programs’ running. Users found that computer runs weirdly once infected, and shuts down and restarts automatically, and they even come across blue screen problems randomly. That is because it is able to change the files names of programs and system. Programs, especially anti-virus programs are disabled, and system is messed up in this case.

Further Problems Caused by Trojan:Win32/oficla.E
The most dangerous property of Trojan:Win32/oficla.E is that it is able to open backdoors on the infected computer, and connects the infected computer to a remote server. Other viruses and threats sneak to your computer through the backdoor, and hackers can take control of your computer totally via the backdoors. Your personal information saved in your computer including documents, photos, or credit card info may be revealed to hackers or cyber criminals.

Trojan:Win32/oficla.E Cannot Be Removed by Anti-virus Programs?
In most of the time, anti-virus programs cannot find the infected files. Or you even cannot run your anti-virus normally because Trojan:Win32/oficla.E has damaged the files of your anti-virus programs and disable them from the startup items. Let’s see what users came across exactly:
It appears I have a virus that creates a file in my temps directory and then removes it quickly. MSE pops up a threat message every 10 mins or so I click clean and MSE says file not found.

“Running full scans with MSE and other antivirus software does not find anything. Running a full scan in safe mode will crash.

This virus also adds an extension to firefox that will redirect the webpage to various advert sites after clicking links.

The raccouring trojan that MSE finds is Trojan:Win32/oficla.E (file:C:\Windows\Temp\dqwg.tmp\svchost.exe). I think the temp filename may change all the time.

I have tried a system restore to no avail although before the system restore I think MSE would find various other Trojans.”