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Microsoft Security Intelligence
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787 entries found. Displaying page 27 of 40.
Updated on Jan 24, 2005
Win32/Randex.FF.worm is a network worm that targets computers running certain versions of Microsoft Windows. The worm spreads by randomly scanning IP addresses for writeable network shares with weak passwords. After the worm infects a computer, it connects to an IRC server to receive commands from an attacker.
Alert level: severe
Updated on Jan 24, 2005
Win32/Randex.FN.worm is a network worm that targets computers running certain versions of Microsoft Windows. The worm generates and scans IP addresses randomly to spread to writeable network shares that have weak passwords. After the worm infects a computer, it connects to an IRC server to receive commands from an attacker.
Alert level: severe
Updated on Jan 26, 2005
Win32/Randex.FO.worm is a network worm that targets computers running certain versions of Microsoft Windows. The worm spreads by randomly scanning IP addresses for writeable network shares with weak passwords. The worm has backdoor capabilities that allow attackers to control the infected computer through an IRC channel. The worm also terminates some security applications.
Alert level: severe
Updated on Jan 26, 2005
Win32/Gaobot.ZQ is a network worm that can spread across network connections by exploiting the vulnerability described in Microsoft Security Bulletin MS03-026. The worm has backdoor capabilities, which allow attackers to control the infected computer using IRC channels. The worm also acts as a bot on the IRC network, coordinated through IRC commands, to launch massive distributed denial of service (DDoS) attacks and retrieve personal and system information.
Alert level: severe
Updated on Feb 02, 2005
Win32/Spybot.AT.worm is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.C.worm, the worm may drop Win32/Spybot.AT.worm on the infected computer. Win32/Spybot.AT.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Win32/Spybot.AT.worm also has backdoor capabilities, which allow attackers to control an computer through an IRC channel.
Alert level: severe
Updated on Feb 08, 2005
Worm:Win32/Gaobot.AV is a worm that can spread across network connections by breaking weak passwords or by exploiting vulnerabilities described in Microsoft Security Bulletins MS01-059, MS02-061, MS03-001, MS03-007, MS03-026, MS03-049, or MS04-011. 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 Feb 16, 2005
Worm:Win32/Spybot.AK is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.A.worm, that worm drops Worm:Win32/Spybot.AK on the infected computer. Win32/Spybot.AI.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Worm:Win32/Spybot.AK also has backdoor capabilities, which allow attackers to control an computer through an IRC channel.
Alert level: severe
Updated on Feb 17, 2005
Win32/Spybot.AY.worm is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.I.worm, that worm drops Win32/Spybot.AY.worm on the infected computer. Win32/Spybot.AY.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Win32/Spybot.AY.worm also has backdoor capabilities, which allow attackers to control an computer through an IRC channel.
Alert level: severe
Updated on Feb 17, 2005
Win32/Spybot.AZ.worm is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.J.worm, the worm drops Win32/Spybot.AZ.worm on the infected computer. Win32/Spybot.AZ.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Win32/Spybot.AZ.worm also has backdoor capabilities, which allow attackers to control an computer through an IRC channel.
Alert level: severe
Updated on Feb 17, 2005
Win32/Spybot.BA.worm is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.D.worm, that worm drops Win32/Spybot.BA.worm on the infected computer. Win32/Spybot.BA.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Win32/Spybot.BA.worm also has backdoor capabilities, which allow attackers to control an computer through an IRC channel.
Alert level: severe
Updated on Feb 17, 2005
Win32/Spybot.BB.worm is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.E.worm, the worm drops Win32/Spybot.BB.worm on the infected computer. Win32/Spybot.BB.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Win32/Spybot.BB.worm also has backdoor capabilities, which allow attackers to control an computer through an IRC channel.
Alert level: severe
Updated on Feb 17, 2005
Win32/Spybot.BC.worm is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.F.worm, that worm then drops Win32/Spybot.BC.worm on the infected computer. Win32/Spybot.BC.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Win32/Spybot.BC.worm also has backdoor capabilities, which allow attackers to control an computer through an IRC channel.
Alert level: severe
Updated on Feb 21, 2005
Win32/Gaobot.ZY is a network worm that targets certain versions of Microsoft Windows. The worm can spread across network connections by exploiting the vulnerability described in Microsoft Security Bulletin MS03-026.  The worm can also retrieve personal and system information from an infected computer and launch denial of service (DoS) attacks against Web sites. The worm also has backdoor capabilities that allow attackers to control the computer using IRC channels.
Alert level: severe
Updated on Feb 21, 2005
Win32/Spybot.BD.worm is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.L.worm, that worm drops Win32/Spybot.BD.worm on the infected computer. Win32/Spybot.BD.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Win32/Spybot.BD.worm also has backdoor capabilities, which allow attackers to control a computer through an IRC channel.
Alert level: severe
Updated on Feb 24, 2005
Worm:Win32/Kelvir.AQ is a worm that targets computers running certain versions of Microsoft Windows. The worm spreads and is activated when a user opens a file that is sent through MSN Messenger or Windows Messenger.
Alert level: severe
Updated on Mar 03, 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 Mar 10, 2005
Win32/Spybot.BJ.worm is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.N.worm, that worm drops Win32/Spybot.BJ.worm on the infected computer. Win32/Spybot.BJ.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Win32/Spybot.BJ.worm also has backdoor capabilities, which allow attackers to control a target computer through an IRC channel.
Alert level: severe
Updated on Mar 10, 2005
Win32/Spybot.BK.worm is a network worm that targets certain versions of Microsoft Windows. When a computer is infected with Win32/Bropia.O.worm, that worm drops Win32/Spybot.BK.worm on the infected computer. Win32/Spybot.BK.worm in turn spreads to other computers that do not have Microsoft Security Bulletin MS04-011 (Windows LSASS buffer overflow vulnerability) installed. Win32/Spybot.BK.worm also has backdoor capabilities, which allow attackers to control a computer through an IRC channel.
Alert level: severe
Updated on Mar 10, 2005
Worm:Win32/Kelvir.AR is a worm that targets computers running certain versions of Microsoft Windows. The worm spreads and is activated when a user opens a file that is sent through MSN Messenger or Windows Messenger.
Alert level: severe
Updated on Mar 10, 2005
Win32/Spybot.BL.worm is a network worm that targets certain versions of Microsoft Windows. The worm exploits the Windows LSASS buffer overrun vulnerability, spreading to computers that do not have Microsoft Security Bulletin MS04-011 installed. The worm opens a backdoor that allows attackers to control the computer through an IRC channel.
Alert level: severe