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Microsoft Security Intelligence
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500 entries found. Displaying page 1 of 25.
Updated on Apr 11, 2011
TrojanDownloader:Win32/Chepvil.I is a trojan that attempts to download other malware from a remote server. In the wild, this trojan was observed to download files detected as Rogue:Win32/Winwebsec, Backdoor:Win32/Cycbot.B and VirTool:Win32/Injector.gen!BG.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Chepvil.J is a trojan that attempts to download other malware from a remote server. In the wild, we observed this trojan downloading files detected as Rogue:Win32/Winwebsec, Backdoor:Win32/Cycbot.B and VirTool:Win32/Injector.gen!BG.
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/VBInject.OL is a generic detection for malicious files that are obfuscated using particular techniques to protect them from detection or analysis.
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 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/VBInject.gen!HN is a generic detection for malicious files that are obfuscated using particular techniques to protect them from detection or analysis.
Alert level: severe
Updated on Nov 22, 2011
VirTool:Win32/VBInject.SK is a generic detection for malicious files that are obfuscated using particular techniques to protect them from detection or analysis.
Alert level: severe
Updated on Nov 22, 2011
VirTool:Win32/VBInject.SS is a generic detection for malicious files that are obfuscated using particular techniques to protect them from detection or analysis.
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 Jul 26, 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/VBInject.NF is a generic detection for malicious files that are obfuscated using particular techniques to protect them from detection or analysis.
Alert level: severe
Updated on Apr 11, 2011
VirTool:Win32/VBInject.NW is a generic detection for malicious files that are obfuscated using particular techniques to protect them from detection or analysis.
Alert level: severe
Updated on Apr 11, 2011
VirTool:Win32/VBInject.OD is a generic detection for malicious files that are obfuscated using particular techniques to protect them from detection or analysis.
Alert level: severe
Updated on Apr 27, 2011
VirTool:Win32/VBInject.OX is a generic detection for malicious files that are obfuscated using particular techniques to protect them from detection or analysis.
Alert level: severe
Updated on Apr 27, 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 23, 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 May 23, 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 26, 2011
VirTool:Win32/CeeInject.gen!ED is a generic detection for malicious files that are obfuscated using particular techniques to protect them from detection or analysis.
Alert level: severe
Updated on May 26, 2011
VirTool:Win32/Vbcrypt.CL is a detection for executables written in Visual Basic (VB), that embed other malicious components by encrypting them inside their code. Their main objective is to hide the embedded malicious components from users and avoid detection and removal by antivirus solutions.
Alert level: severe