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Published Jun 18, 2007 | Updated Apr 16, 2011

Backdoor:Win32/Rbot!8A89

Detected by Microsoft Defender Antivirus

Aliases: Win32/Rbot.AMC (CA) Win32/Slinbot.MI (CA) Backdoor.Win32.Rbot.wi (Kaspersky) Backdoor.Win32.SdBot.gen (Kaspersky) Backdoor:Win32/Rbot.AF (Microsoft) W32/Sdbot.APM (Norman) W32/Spybot.DBW (Norman) W32/Rbot-MK (Sophos) W32/Sdbot-PQ (Sophos) Backdoor.Win32.Rbot.wi (Sunbelt Software) W32.Randex (Symantec) W32.Spybot.Worm (Symantec) WORM_RBOT.SP (Trend Micro) WORM_SPYBOT.GEN (Trend Micro)

Summary

Backdoor:Win32/Rbot!8A89 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!8A89 may be detected as Backdoor:Win32/Rbot.AF.
Backdoor:Win32/Rbot!8A89 may download and install additional malicious software, thus manual removal is not recommended. To detect and remove this Trojan and other malicious software that may have been installed, run a full-system scan with an up-to-date antivirus product such as the Microsoft Safety Scanner (http://go.microsoft.com/fwlink/?LinkId=212742). For more information, visit http://www.microsoft.com/athome/security/downloads/default.mspx
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