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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important.  If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery.


Home >> Browse Vulnerability Assessment Database >> Backdoors >> Portal of Doom


Vulnerability Assessment Details

Portal of Doom

Vulnerability Assessment Summary
Searches for the existence of Portal of Doom

Detailed Explanation for this Vulnerability Assessment
Portal of Doom is installed.

This backdoor permits anyone to
partially take the control of
the remote system.

A possible hacker may use it to steal your
password or prevent your from working
properly.

Solution :
open the registry to
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices
and look for the value named 'String' with the data
'c:\windows\system\ljsgz.exe'. Boot into DOS mode
and delete the c:\windows\system\ljsgz.exe file, then boot
into Windows and delete the 'String' value from the registry.
If you are running Windows NT and are infected, you can
kill the process with Task Manager, and then remove the
'String' registry value.

Network Security Threat Level: High

Networks Security ID:

Vulnerability Assessment Copyright: This script is Copyright (C) 1999 Renaud Deraison

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