NEVER give your Ukash to anyone claiming to remove a virus from
your computer.
Criminals are infecting some PCs with a virus. The virus malware
encrypts data on the hard drive and the criminals then ask for a
'ransom' to be paid via various payment methods, including Ukash
vouchers, to remove the encryption.
Do not give Ukash to these criminals as you will lose your money
and may not have the encryption removed.