Trojan.Ransom

 Merci a S!Ri pour la sample.
This trojan blocker ( MD5: 67eb19b03e7d9ac6d2fbe7b088916609 ) prevents all software execution.
To remove the Trojan (and unlock windows), infected users need to enter a valid serial number.

Number to Call: 905-708-36-20
Code to unlock Windows: 644332
Run MBAM to remove the infection.