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Backdoor:Win32/Sdbot.BF
Detected by Microsoft Defender Antivirus
Aliases: Trojan-Dropper.Win32.Drooptroop.dvi (Kaspersky) Trojan.Bamital!gen1 (Symantec)
Summary
Backdoor:Win32/Sdbot.BF is a member of Win32/Sdbot - a large family of IRC-controlled backdoors that allow unauthorized access and control of an affected computer. Using this backdoor, an attacker can perform a large number of different actions on an affected computer, including downloading and executing arbitrary files, stealing sensitive information and spreading to other computers using various methods.
To detect and remove this threat and other malicious software that may have been installed in your computer, run a full-system scan with an up-to-date antivirus product such as the following:
For more information about using antivirus software, see http://www.microsoft.com/windows/antivirus-partners/.