'Your computer is locked !' Screenlocker

The 'Your Computer is Locked!' Screenlocker is associated with a known fake technical support tactic. The 'Your Computer is Locked!' Screenlocker is designed to trick inexperienced computer users into calling a fake technical support service, spending money in the process and allowing third parties to gain access to the affected computer. PC security researchers strongly advise computer users to avoid calling the 'Your Computer is Locked!' Screenlocker phone number or interacting with this threat. Fortunately, the 'Your Computer is Locked!' Screenlocker itself is not particularly difficult to remove.

The Hoax Behind the 'Your Computer is Locked!' Screenlocker Infection

The 'Your Computer is Locked!' Screenlocker consists of a bogus security warning claiming that the victim's computer was blocked because of the presence of viruses. The 'Your Computer is Locked!' Screenlocker message alerts the victim of this supposed threat and instructs the victim to call a Microsoft technician to obtain an 'unlock code.' The 'Your Computer is Locked!' Screenlocker displays a phone number for the 'nearest Microsoft technicalnician,' which seems to be just a variant of a tactic that PC security analysts have observed numerous times before.

The 'Your Computer is Locked!' Screenlocker and Fake Technical Support Tactics

Fake technical support tactics like the 'Your Computer is Locked!' Screenlocker have been around for a long time. Their purpose is to convince the victim to call an included phone number to remove some imaginary threats. In this case, this hoax is combined with a screen locker that prevents the victims from accessing their computers.

Recovering from a 'Your Computer is Locked!' Screenlocker Infection

Fortunately, computer users can enter the unlock code, which has been made publicly available by security analysts. The 'Your Computer is Locked!' Screenlocker can be unlocked with the current code (which may change in future iterations of the 'Your Computer is Locked!' Screenlocker): 01548764GHEZG784. Computer users also can shut down the variants of the 'Your Computer is Locked!' Screenlocker using Alt + F4 or the Task Manger. The full text of the 'Your Computer is Locked!' Screenlocker message reads as follows:

'Your computer has been locked. But dont worries, the files will never delete. Just your computer is locked because your computer has viruses. If you want the code, contact the nearest microsoft technicalnician. The reason A unusal activity has been detected on your computer. Your computer might be at risk, and this is the reason the locked your computer. Click on the button to contact the nearest microsoft technicalnician. Click on the button to contact it. Nearest Microsoft technicalnician found
Contact: +62 067885169823
LINE ID: technicalnician460'

Note the poor English and numerous mistakes, which should make it obvious that the 'Your Computer is Locked!' Screenlocker is not a message from Microsoft or it's technicians. Once victims enter the password into the 'Your Computer is Locked!' Screenlocker, the following message will be displayed (which simply instructs victims on how to remove the 'Your Computer is Locked!' Screenlocker manually):

'This virus has been made by Soren805. If you want to remove it, press OK. This virus disable Alt + F4, CTRL + ALT + DEL and kill explorer.exe. Inscruction:
1.Go to start menu
2.Go to All programs
3.Go to Startup
4.Remove the file named Sec.exe If you press OK your computer will now go Normal (Enable task manager) etc...'

Preventing the 'Your Computer is Locked!' Screenlocker Infections

Although it is not entirely certain how the 'Your Computer is Locked!' Screenlocker is currently being distributed, there are various possibilities. The most common way in which the 'Your Computer is Locked!' Screenlocker may be distributed is by bundling it inside popular torrent files shared on peer-to-peer file sharing networks (often with software cracks, or other pirated content). Corrupted advertising content is also a common way in which the 'Your Computer is Locked!' Screenlocker becomes installed on victims' computers.