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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/Banload.IU is the detection for malware that downloads and executes other malware from a remote server. The downloaded files are usually members of the TrojanDownloader:Win32/Banload or TrojanSpy:Win32/Bancos family.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Banload.HW is a trojan that attempts to connect to specific Web sites to download a file, which may be other malware.
 
For more information, refer to the TrojanDownloader:Win32/Banload family description.
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 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 20, 2010
TrojanDownloader:Win32/Zlob.gen!A is a family of Trojan programs. Variants of the Zlob family modify Internet Explorer's settings, redirect the default internet search page and home page, and attempt to download and execute malicious software from the Internet.
Alert level: severe
Updated on May 21, 2010
TrojanDownloader:ASX/Wimad.gen!F is a detection for Windows media files that, when opened using Windows Media Player, open a URL in the browser. These URLs usually direct the user to open an executable file, which may be detected as other malware.
Alert level: severe
Updated on May 25, 2010
Win32/Renos.gen!AV is a family of Trojan downloaders that display fake warning messages indicating that spyware or malware has been detected on the machine before downloading rogue security products, most notably Program:Win32/Antivirusxp. Win32/Renos.gen!AV has been distributed via spam messages.
Alert level: severe
Updated on May 25, 2010
Win32/Renos.gen!BA is a generic detection for a family of trojan downloaders that display fake warning messages indicating that spyware or malware has been detected on the machine, before downloading rogue security products, most notably Program:Win32/Antivirusxp or Trojan:Win32/FakeXPA. In the wild, Win32/Renos.gen!BA has been distributed via spam e-mail messages.
Alert level: severe
Updated on May 25, 2010
TrojanDownloader:Win32/Renos.gen!BE is a generic detection for a family of trojans that connect to certain websites in order to download arbitrary files. This may include other TrojanDownloader:Win32/Renos components, and rogue antivirus software such as Trojan:Win32/FakeSecSen or Trojan:Win32/FakeXPA.
Alert level: severe
Updated on Dec 04, 2006
TrojanDownloader:Win32/Beenut.A is a trojan which downloads files from various URLs to the host computer and then runs the downloaded files. TrojanDownloader:Win32/Beenut.A may also copy itself to the host computer, modifying the registry so the copy of itself runs each time Windows starts.
Alert level: severe
Updated on Dec 12, 2006
Win32/Beenut is a family of trojan downloaders that download files from various URLs to the host computer and then run the downloaded files. A Win32/Beenut trojan may also copy itself to the host computer, modifying the registry so the copy of itself runs each time Windows starts.
Alert level: high
Updated on Apr 11, 2011
TrojanDownloader:Win32/Agent!D529 is a Trojan downloader that drops a file onto the infected computer and attempts to download unwanted software from a remote Web site. The content could include anything from additional downloader Trojans to imitation security programs.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Renos.CM is a variant of Win32/Renos, a family of trojan downloaders that automatically download unwanted software such as SpySheriff, SpyAxe, SpyFalcon, SpyDawn, SpywareStrike, and other similarly named programs. These programs typically present erroneous warnings claiming the system is infected with spyware and offer to remove the alleged spyware for a fee. In some cases, the programs may also cause system instability.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Poisonvy!JPG  is a malicious jpg that contains code that attempts to exploit vulnerabilities in GDI in order to download additional malware onto the vulnerable machine. In the wild, this exploit code has been observed attempting to download Backdoor:Win32/Poisonivy.E. Please note, however, that in this example, the malicious code failed to exploit this vulnerability, and thus the trojan-downloading payload remains intended.
For more information on these vulnerabilities, please see Microsoft Security Bulletin MS08-021.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Small.E repeatedly accesses a remote website in an attempt to download and install malicious or unwanted software. The Trojan attempts to hide its presence on the system and continually refreshes the registry edits made to lower security settings.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Horst.H is a trojan downloader component of the Horst malware family.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Renos.Y is a detection for a trojan that connects to certain websites and downloads other unwanted software and malware, such as Trojan:Win32/FakeSecSen, Trojan:Win32/Bohmini and other Win32/Renos components.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:JS/Multibreach.B is a detection for specially-crafted web pages that use JavaScript to download additional malware components based on the browser's vulnerability to specific exploits. These web pages are designed to trigger the browser vulnerabilities, thereby allowing malware to be downloaded into the system.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:VBS/Lnkget.D is a detection for VBS files that may be downloaded by TrojanDownloader:Win32/Lnkget.D. TrojanDownloader:Win32/Lnkget.D is a detection for shortcuts which connect to an FTP server and download and execute arbitrary VBScript files. These downloaded files have in turn generally downloaded and executed game password stealing malware, such as variants of the Win32/Helpud family.
Alert level: severe
Updated on Apr 11, 2011
TrojanDownloader:Win32/Phagent.A is a DLL file that contains code to download a file from the Internet whenever the user attempts to make a dial-up connection.
Alert level: severe