Trojan.Win32.BlackBird is
the detection or scan result of malicious programs
(like IeDefender,Files
Secure, MalwareBell,
IeAntivirus).
In fact, Trojan.Win32.BlackBird is a real trojan,
but not widespread nowadays. Rogue anti-spyware displays
Trojan.Win32.BlackBird critical error message to scare
you and force to download and then buy this useless
scamware. We recomend to remove this annoying malware
from your computer.