"Pay to unlock your computer" scam
Posted 21 June 2012 - 08:48 PM
Your screen freezes and a big message appears telling you your computer has been locked because you're guilty of cybercrime, and that you must pay a fine of £100 to get it unlocked. Needless to say we're innocent.
Ctrl-Alt-Del won't get us out of the locked screen, so we have to switch off the computer, but on rebooting, the lock and message is still there!
I rebooted again, this time in Safe Mode and ran a Sys Restore which got rid of the message and unlocked my computer, and I followed up with AVG and Adaware scans, and my PC seems to be working fine again.
I only mention it to let people know they'll be able to do what I did and use Sys Restore to get out of the scammy lock.
I'm not too PC-savvy so there may be other ways to break the lock that i don't know about besides Sys Restore, I don't know.
Posted 22 June 2012 - 09:58 PM
Sometimes using System Restore as a method of recovery works but other times it may not since System Restore was not designed to be a virus or malware removal tool. Whether it will be successful depends on what type of infection you are dealing with, what damage the malware has already caused, whether it disabled System Restore and if not, what is restored during the process.
This is what mvps.org has to say:
Can I use System Restore to remove virus or malware infection?
NO. System Restore was not designed to be a virus or spyware removal tool and should not be depended on.
Kaspersky Virus-fighting utilities have several fixes for some types of ransomeware such as:
- XoristDecryptor (Trojan-Ransom.Win32.Xorist)
- RectorDecryptor (Trojan-Ransom.Win32.Rector)
- RannohDecryptor (Trojan-Ransom.Win32.Rannoh)
Member of UNITE, Unified Network of Instructors and Trusted Eliminators
Posted 23 June 2012 - 07:16 AM
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