Troj/Bdoor-JG

Aliases	Trojan-Dropper.Win32.Small.abv Downloader-JF.dr
Category	Viruses and Spyware
Type	Trojan
What to do	If you've received an alert for a virus or spyware, then follow the instructions for removing the threat.
Prevalence	low high

Summary


Affected operating systems	Windows
Characteristics	Drops more malware Installs itself in the registry
Included in our products from	October 2005 (3.98)
Protection available since	31 August 2005 12:55:10 (GMT)
Detected by	All Sophos products

Troj/Bdoor-JG is a backdoor Trojan for the Windows platform.

When first run Troj/Bdoor-JG copies itself to <Windows>\<random filename>.exe and creates the file <Windows>\<random filename>.dll.

The dropped DLL component is detected as Troj/Bdoor-IR.

The following registry entry is created to run code exported by the Trojan library on startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad
Trayz
(F5B7D0BE-5f02-4211-96DB-386DFA244900)

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