Trojan.Ransom (porno-rolik.avi.exe)

This trojan blocker ( MD5: 3c16fcd90e7cc7ff3234df9895746414 ) prevents all software execution.
To remove the Trojan (and unlock windows), infected users need to enter a valid serial number.

Number to Call: 9651895469
Number to Call: 9651894857
Number to Call: 9651895613
Number to Call: 9670670493
Code to unlock Windows: NODAV

Pornoplayer variant.
Already noticed on the past: here (28 May 2k11) ~ here (4 Jun 2k11) ~ here (9 Jun 2k11) ~ here (11 Jun 2k11) ~ here (12 Jun 2k11) ~ here (12 Jun 2k11) ~ here (13 Jun 2k11) ~ here (20 Jun 2k11) ~ here (21 Jun 2k11) ~ here (21 Jun 2k11) ~ here (21 Jun 2k11) ~ here (22 Jun 2k11) ~ here (23 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (25 Jun 2k11)