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Microsoft Security Intelligence
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544 entries found. Displaying page 4 of 28.
Updated on Apr 04, 2005
Backdoor:Win32/Berbew.AQ is a backdoor Trojan that targets computers running Microsoft Windows 2000 or Windows XP. The Trojan is downloaded to a computer by another downloader Trojan that is sent by e-mail. Backdoor:Win32/Berbew.AQ retrieves locally cached passwords and sends them to a Web site. It also opens certain TCP ports.
Alert level: severe
Updated on Apr 04, 2005
Backdoor:Win32/Berbew.AR is a backdoor Trojan that targets computers running certain versions of Microsoft Windows. The Trojan is downloaded to a computer by another downloader Trojan that is sent by e-mail. Backdoor:Win32/Berbew.AR retrieves locally cached passwords and sends them to a Web site. It also opens certain TCP ports.
Alert level: severe
Updated on Apr 04, 2005
Backdoor:Win32/Berbew.AS is a backdoor Trojan that targets computers running Microsoft Windows 2000 or Windows XP. The Trojan is downloaded to a computer by another downloader Trojan that is sent by e-mail. Backdoor:Win32/Berbew.AS retrieves locally cached passwords and sends them to a Web site. It also opens TCP certain ports.
Alert level: severe
Updated on Apr 04, 2005
Backdoor:Win32/Berbew.AU is a backdoor Trojan that targets computers running Microsoft Windows 2000 or Windows XP.  The Trojan is downloaded to a computer by another downloader Trojan that is sent by e-mail. Backdoor:Win32/Berbew.AU retrieves locally cached passwords and sends them to a Web site. It also opens certain TCP ports.
Alert level: severe
Updated on Apr 04, 2005
Backdoor:Win32/Berbew.AV is a backdoor Trojan that targets computers running Microsoft Windows 2000 or Windows XP. The Trojan is downloaded to a computer by another downloader Trojan that is sent by e-mail. Backdoor:Win32/Berbew.AV retrieves locally cached passwords and sends them to a Web site. It also opens certain TCP ports.
Alert level: severe
Updated on Apr 21, 2005
Backdoor:Win32/Rbot.KN is an IRC controlled backdoor which allows a remote attacker to request that it perform a wide range of activities on the affected system, including downloading and executing arbitrary files, stealing information, deleting files, terminating processes, running servers, and sending e-mail messages. It may spread via network shares with weak passwords, or by exploiting security vulnerabilities on a targeted system. It has been observed to be installed by Worm:Win32/Pobtiz variants.
Alert level: severe
Updated on May 11, 2005
Backdoor:Win32/Berbew.AY is a backdoor Trojan that targets computers running Microsoft Windows 2000 and Windows XP. The Trojan is downloaded to a computer by another downloader Trojan that is sent by e-mail. Backdoor:Win32/Berbew.AY retrieves passwords and sends them to a Web site. It also monitors certain TCP ports for incoming messages.
Alert level: severe
Updated on Sep 02, 2004
Backdoor:Win32/Rbot.DH is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
Alert level: severe
Updated on Sep 14, 2004
Backdoor:Win32/Rbot.DF is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
Alert level: severe
Updated on Sep 14, 2004
Backdoor:Win32/Rbot.DG is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
Alert level: severe
Updated on Sep 19, 2004
Backdoor:Win32/Rbot.AF connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
 
Backdoor:Win32/Rbot.AF may be detected as Backdoor:Win32/Rbot!8A89. 
Alert level: severe
Updated on Sep 28, 2004
Backdoor:Win32/Rbot.AH is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
 
Backdoor:Win32/Rbot.AH may be detected as Backdoor:Win32/Rbot!2EAA.
Alert level: severe
Updated on Sep 29, 2004
Backdoor:Win32/Rbot.AG is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
 
Backdoor:Win32/Rbot.AG may be detected as Backdoor:Win32/Rbot.gen!A.
Alert level: severe
Updated on Oct 12, 2004
Backdoor:Win32/Rbot.AJ is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
 
Backdoor:Win32/Rbot.AJ may be detected as Backdoor:Win32/Rbot.gen!A.
Alert level: severe
Updated on Oct 13, 2004
Backdoor:Win32/Rbot.AK is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
Alert level: severe
Updated on Oct 13, 2004
Backdoor:Win32/Rbot.AL is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
Alert level: severe
Updated on Oct 13, 2004
Backdoor:Win32/Rbot.AM is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
Alert level: severe
Updated on Oct 27, 2004
Backdoor:Win32/Rbot.AN is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
Alert level: severe
Updated on Nov 03, 2004
Backdoor:Win32/Rbot.AW is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
Alert level: severe
Updated on Nov 03, 2004
Backdoor:Win32/Rbot.AY is a backdoor Trojan that connects to an IRC server to receive commands from remote attackers. Commands could include instructions to spread to other computers via open network shares or by exploit of a security vulnerability, or to launch a denial of service (DoS) attack against specified targets.
Alert level: severe