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Name svchsst.exe


W32/Rbot-DH is an IRC backdoor Trojan with spreading capability.
Copies itself into the Windows system folder as svchsst.exe or with a random name.

Sets the following registry entries to run itself automatically when Windows starts up:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft IT Update
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft IT Update
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices\Microsoft IT Update

W32/Rbot-DH logs onto a predefined IRC server and waits for backdoor commands.
When receives the appropriate backdoor command W32/Rbot-DH will attempt to spread to other computers.

Automatic removal: Use antivirus (also check How To Remove section)Startuip Optimizer to remove this worm.

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