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Microsoft Security Intelligence
500 entries found. Displaying page 1 of 25.
Updated on Jun 01, 2015

Windows Defender detects and removes this threat.

This threat has been "obfuscated", which means it has tried to hide its purpose so your security software doesn't detect it.

The malware that lies underneath this obfuscation can have almost any purpose.

Alert level: severe
Updated on Jul 04, 2013
Alert level: severe
Updated on Aug 12, 2013

VirTool:JS/Obfuscator is a detection for programs that have had their purpose obfuscated or hidden to make it harder for antivirus software to detect or remove them. 

They commonly use a variety of techniques, such as encryption, to hide their purpose.

Alert level: severe
Updated on Jan 24, 2012
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Jun 21, 2011
VirTool:JS/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a variety of techniques such as encryption.
Alert level: severe
Updated on Feb 28, 2012
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Jul 18, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Aug 17, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Sep 06, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Nov 22, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Nov 22, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Nov 22, 2011
VirTool:JS/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a variety of techniques such as encryption.
Alert level: severe
Updated on Dec 14, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on May 31, 2012

VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by antivirus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.

Alert level: severe
Updated on May 31, 2012

VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by antivirus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.

Alert level: severe
Updated on Apr 11, 2011
VirTool:JS/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a variety of techniques such as encryption.
Alert level: severe
Updated on Apr 11, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Apr 11, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Apr 11, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe
Updated on Apr 11, 2011
VirTool:Win32/Obfuscator are detections for programs that have had their purpose obfuscated to hinder analysis or detection by anti-virus scanners. They commonly employ a combination of methods including encryption, compression, anti-debugging and anti-emulation techniques.
Alert level: severe