Remove Security Defender as another Threat Exploiting Updates Request Trickery

Security Defender (SecurityDefender), a program closely related to Antimalware Defender,  is another threat that arrives under the guise of updates for Windows.  The above is the most popular way of its distribution, but other techniques are used, too, though to the less extent.
The program is defined as a threat due to informational attack on user and attempts to prevent proper antispyware installation and creating obstacles to its functioning.  It refers to names of infections retrieved from threat descriptions of leading antivirus tools.  For example, imitation of win32/yahoopass.A detection by the program has been observed. The  reported name is a denomination of real threat, but it is unlikely to be in place in the memory of your PC or that is a mere coincidence. Get rid of Security Defender malware and related trojans, which are real threats used to further its installation and following activities.
Click here to start free system scan and execute Security Defender removal, as well as detections of viruses reported after proper observations.

Security Defender remover:

Download Security Defender Removal Tool

Security Defender manual removal guide:

Delete Security Defender files:

%UserProfile%\Application Data\[random].exe

Delete Security Defender registry entries:

HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon “Shell” = ‘%UserProfile%\Application Data\.exe’