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Microsoft Security Intelligence
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500 entries found. Displaying page 4 of 25.
Updated on Mar 24, 2005
W32.Mimail.P@mm is a mass-mailing worm that targets certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses on the infected computer. When the user opens the attachment, it can display a series of dialog boxes that the worm uses to gather and transmit user credit card information.
Alert level: severe
Updated on Apr 11, 2005
W32.Mimail.M@mm is a mass-mailing worm that targets certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses that it finds on the infected computer. The worm is activated when the user opens the attachment.
Alert level: severe
Updated on Apr 11, 2005
Win32/Gaobot.ZZ is a network worm that targets certain versions of Microsoft Windows. The worm can spread across network connections by exploiting several Windows vulnerabilities. The worm has a backdoor component that allows attackers to control an infected computer using IRC channels. It also acts as a bot on the IRC network, launching massive distributed denial of service (DDoS) attacks and retrieving personal and system information.
Alert level: severe
Updated on Apr 26, 2005
Trojan:Win32/Goweh.D is a Trojan that alters several settings in Internet Explorer. It changes the home page and redirects search queries and traffic to other Web pages. Win32/Goweh.D is usually installed on a computer by another Trojan dropper or downloader.
Alert level: severe
Updated on Apr 28, 2005
Backdoor:Win32/Hackdef.P is a backdoor Trojan that is distributed in various ways to computers running certain versions of Microsoft Windows. This Trojan is a user-mode rootkit. It creates, alters, and hides Windows system resources and can hide proxy services and backdoor functionality. It can also conceal use of TCP and UDP ports for receiving commands from attackers.
Alert level: severe
Updated on May 06, 2005
This software threat is detected and removed by the Malicious Software Removal Tool. For more information, see the parent variant.
Alert level: severe
Updated on May 06, 2005
This software threat is detected and removed by the Malicious Software Removal Tool. For more information, see the parent variant.
Alert level: severe
Updated on May 06, 2005
This software threat is detected and removed by the Malicious Software Removal Tool. For more information, see the parent variant.
Alert level: severe
Updated on May 09, 2005
This software threat is detected and removed by the Malicious Software Removal Tool. For more information, see the parent variant.
Alert level: severe
Updated on May 09, 2005
TrojanProxy:Win32/Prodoom.A is a Trojan that acts as a proxy for network traffic. It also monitors a port for commands from attackers. This Trojan is dropped by the worm Win32/Mydoom.BI@mm.
 
Alert level: severe
Updated on May 09, 2005
Win32/Mydoom.BI@mm is a mass-mailing worm that targets computers running certain versions of Microsoft Windows. The worm sends itself to e-mail addresses that it gathers from Web site queries and from the infected computer. The worm also drops the Trojans TrojanProxy:Win32/Prodoom.A and PWS:Win32/Banker.JX.
Alert level: severe
Updated on May 16, 2005
This software threat is detected by the Microsoft antivirus engine. Technical details are not currently available for this threat.
Alert level: severe
Updated on May 16, 2005
Worm:Win32/Gaobot.BP is a worm that can spread across network connections by breaking weak passwords or by exploiting vulnerabilities described in Microsoft Security Bulletins MS03-001, MS03-007, or MS03-026. After the Trojan copies and runs itself on a remote computer, it connects to an IRC server to receive commands.
Alert level: severe
Updated on May 16, 2005
Worm:Win32/Gaobot.CH is a worm that can spread across network connections by breaking weak passwords or by exploiting vulnerabilities described in Microsoft Security Bulletins MS03-001, MS03-007, or MS03-026. After the Trojan copies and runs itself on a remote computer, it connects to an IRC server to receive commands.
Alert level: severe
Updated on May 17, 2005
Worm:Win32/Gaobot.U is a worm that can spread across network connections by breaking weak passwords or by exploiting vulnerabilities described in Microsoft Security Bulletins MS03-001, MS03-007, MS03-026, or MS03-039. After the Trojan copies and runs itself on a remote computer, it connects to an IRC server to receive commands.
Alert level: severe
Updated on Jun 05, 2005
TrojanDownloader:Win32/Bagle.BO.dll is a Trojan that targets computers running certain versions of Microsoft Windows. This Trojan is dropped by TrojanDropper:Win32/Bagle.BO and other TrojanDropper:Win32/Bagle variants. It is injected into the explorer.exe process when Windows starts.
Alert level: severe
Updated on Jun 28, 2005
Win32/Sober.K@mm is a mass-mailing worm that targets certain versions of Microsoft Windows. The worm sends itself as an attachment to e-mail addresses that it finds on an infected computer. The worm is activated when a user opens the attachment. 
Alert level: severe
Updated on Jun 29, 2005
This software threat is detected and removed by the Malicious Software Removal Tool. For more information, see the parent variant.
Alert level: severe
Updated on Jun 29, 2005
This software threat is detected and removed by the Malicious Software Removal Tool. For more information, see the parent variant.
Alert level: severe
Updated on Jun 29, 2005
This software threat is detected and removed by the Malicious Software Removal Tool. For more information, see the parent variant.
Alert level: severe