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Microsoft Security Intelligence
42 entries found. Displaying page 3 of 3.
Updated on Feb 28, 2016

Windows Defender detects and removes this threat.

This threat can redirect your web browser to show you ads or download other malware.  

It can be installed by Trojan:Win32/Miuref.A and Trojan:Win32/Miuref.gen!A.

See the Win32/Miuref family description for more information.

Alert level: severe
Updated on Jan 28, 2014

Windows Defender detects and removes this threat.

Trojan:Win32/Tobfy.S is a ransomware trojan that prevents you from accessing your desktop by covering it with a certain image.

The image contains fake instructions and misleading information about a ransom that you need to pay to regain control of your PC. The image illegally invokes legal authorities to try to convince you to pay the ransom.

Alert level: severe