Event ID - 7626

Port No7626
Service NameBackdoor.G_Door.b
RFC Doc0
ProtocolTCP
DescriptionThis memory-resident backdoor arrives on a target system through the Web, downloaded programs, and/or manual installation. It has two components: the server and the client.

The server component has the following capabilities:
Listen to a default port, 7626, for commands issued by a remote user
Enable the Autodisconnect and Autodial functions

The Client component performs the following actions on the infected machine:
Issue requests to the server component
Allow the malicious user to perform the following operations:
Search for target machines
Grant full-access to the hard drives
Send email
Capture screenshot
Get system information
Configure the server component settings

This UPX-compressed malware runs on Windows 95, 98, ME, NT, 2000, and XP.
Reference LinkBackdoor.G_Door.b
AttackSolution:

This procedure terminates the running malware process from memory. You will need the name(s) of the file(s) detected earlier.
Open Windows Task Manager.
On Windows 95/98/ME systems, press
CTRL+ALT+DELETE
On Windows NT/2000/XP systems, press
CTRL+SHIFT+ESC, then click the Processes tab.
In the list of running programs*, locate the malware file or files detected earlier.
Select one of the detected files, then press either the End Task or the End Process button, depending on the version of Windows on your system.
Do the same for all detected malware files in the list of running processes.
To check if the malware process has been terminated, close Task Manager, and then open it again.
Close Task Manager.

*NOTE: On systems running Windows 95/98/ME, Task Manager may not show certain processes. You may use a third party process viewer to terminate the malware process. Otherwise, continue with the next procedure, noting additional instructions

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