Summary

Summary
Action
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| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | July 2005 (3.95) |
| Protection available since | 24 January 2005 21:31:26 (GMT) |
| Last updated | 27 May 2005 21:55:13 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
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Please follow the instructions for removing Trojans.
More Information
Troj/Bdoor-CR is a backdoor Trojan for the Windows platform.
Troj/Bdoor-CR will connect to an IRC server and listen for backdoor commands. The Trojan has the capability to download and execute further files.
When first run, Troj/Bdoor-CR copies itself to the Windows system folder as LSVCHOST.EXE. In order to run automatically each time a user logs on, Troj/Bdoor-CR sets the following registry entry:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
.mscdsr
<Windows system folder>\lsvchost.exe
