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Microsoft Security Intelligence
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486 entries found. Displaying page 1 of 25.
Updated on Jul 01, 2011
Alert level: severe
Updated on Apr 11, 2011
Trojan:BAT/Killav.C is a detection for the malicious script dropped by some variants of TrojanSpy:Win32/Bancos.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Killav.gen!A is a generic detection for a trojan that attempts to terminate processes.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Killav.KI is a trojan that attempts to terminate security services, including that of the Microsoft Malicious Software Removal Tool (MRT) and the Windows Automatic Update Service.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Killav.KV is a trojan that terminates security processes, replaces the Windows beep driver with its own code, and installs other malware.
Alert level: severe
Updated on May 31, 2011
Trojan:BAT/Killav.AW is a batch script trojan that renames certain files associated with a security software application to allow other malware to bypass detection by the related security product.
Alert level: severe
Updated on May 31, 2012
Trojan:Win32/Killav.GN is a malicious program that is unable to spread of its own accord. It may perform a number of actions of an attacker's choice on an affected computer.
Alert level: severe
Updated on Jun 25, 2012
Trojan:Win32/Killav.GO is a malicious program that is unable to spread of its own accord. It may perform a number of actions of an attacker's choice on an affected computer.
Alert level: severe
Updated on Oct 29, 2012
Trojan:Win32/Killav.GX is a malicious program that is unable to spread of its own accord. It may perform a number of actions of an attacker's choice on an affected computer.
Alert level: severe
Updated on Jan 11, 2016
Windows Defender Antivirus detects and removes this threat.
 
This threat tries to uninstall your security software and firewall.
 
It can be installed by other malware, such as TrojanDropper:Win32/Pykspa.
Alert level: severe
Updated on Jun 13, 2012

Trojan:WinNT/Killav.G is a malicious system driver that acts as a malicious component for PWS:Win32/OnLineGames variants, such as PWS:Win32/OnLineGames.LH and PWS:Win32/OnLineGames.LY.

Alert level: severe
Updated on Apr 11, 2011
Trojan:WinNT/Killav.B is a malicious driver, usually associated with banker trojans, that deletes antivirus components and banking tools from kernel mode.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Killav!rts is a name used for trojan detections that have been added to our signatures after advanced automated analysis.
Alert level: severe
Updated on May 06, 2011
Trojan:BAT/Killav.AV is a trojan that arrives in a self-extracting RAR file, with a banking trojan and a clean PowerPoint file. It renames a component of the AVG antivirus program, preventing it from updating.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Killav.EL is a trojan that disables certain online banking security software components. This trojan may be downloaded by variants of Win32/Zbot.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Killav.DP is a trojan that attempts to uninstall multiple antivirus and firewall programs. It may be installed by other malware, such as TrojanDropper:Win32/Pykspa.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Killav.BS is a trojan that terminates a large number of security-related processes, including those for antivirus, monitoring, or debugging tools and installs Exploit:Win32/MS08067.gen!A.
Alert level: severe
Updated on Apr 11, 2011
Trojan:Win32/Killav.DW is a trojan that drops a tool, which deletes certain files, folders, and registry keys. These files and folders are associated with protecting credentials for users of certain Brazilian banking Web sites.
Alert level: severe
Updated on Apr 11, 2011
Trojan:BAT/Killav.Z is a destructive trojan written in batch script. It contains code to terminate numerous processes and delete Windows files and other installed applications.
Alert level: severe
Updated on Apr 11, 2011
Trojan:VBS/Killav.D is a trojan that terminates particular security applications. 
Alert level: severe