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Microsoft Security Intelligence
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67 entries found. Displaying page 4 of 4.
Updated on Apr 13, 2005
Backdoor:Win32/Rbot.FY is a backdoor Trojan that runs in the background, gathers software installation and computer configuration details, and 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 Aug 30, 2005
Backdoor:Win32/Rbot.AV 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 Jul 02, 2007
Backdoor:Win32/Rbot!9665 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!9665 may be detected as Backdoor:Win32/Rbot.DD.
Alert level: severe
Updated on Sep 05, 2008
Backdoor:Win32/Rbot.gen!G is a backdoor trojan that allows unauthorized access and control of an affected machine. This malware may also be able to spread in a number of different ways. Typically, the spreading mechanism is started manually by a remote attacker using backdoor functionality. Methods for spreading may include via Messenger applications, via weakly protected network shares, via vulnerability exploit, or via backdoors opened by other malware during previous system compromises. 
 
A broad range of malware may be detected with this name, hence specific symptoms (such as filenames and registry modifications) may vary from instance to instance. However, this group of malware is likely to appear to be behaviorally similar.
Alert level: severe
Updated on Feb 26, 2009
Backdoor:Win32/IRCbot.gen!K is a generic detection for a family of IRC-controlled backdoor trojans. These may perform certain activities when commanded to do so by a remote attacker, such as downloading and executing arbitrary files and collecting system information.
Alert level: severe
Updated on Dec 08, 2006
Alert level: severe
Updated on Jun 06, 2005
Backdoor:Win32/Rbot.LK is a backdoor Trojan that targets computers running certain versions of Microsoft Windows. This Trojan can spread to a computer by trying weak passwords. The Trojan can also connect to a computer through an open port, and then connect to an IRC server and join a channel to receive commands.
Alert level: severe