Archive A Reconstructed © MegaSecurity Database

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Server:
dropped files:
c:\WINDOWS\unlite.exe                    Size: 24,546 bytes 
c:\WINDOWS\system32\Display01.dll        Size: 28,672 bytes 
c:\WINDOWS\system32\winnt\service.exe    Size: 24,546 bytes 

added to registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableRegistryTools"
data: 0 

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableTaskMgr"
data: -1 

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "Media Center Update"
data: C:\WINDOWS\unlite.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{2bf41072-b2b1-21c1-b5c1-0305f4155515} "StubPath"
data: C:\WINDOWS\unlite.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings "Media Center Update"
data: C:\Documents and Settings\%user%\Desktop\Mahdi-Keylogger\Mahdi-Keylogger\server.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system "DisableRegistryTools"
data: 0 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system "DisableTaskMgr"
data: -1 



tested on Windows XP
June 25, 2006

This archive is an almost-complete reconstruction of the legendary Mega Security (also known as Kobayashi), a premier 90s-era "Trojan Database" where malware authors once showcased their work. After a decade offline, the site was brought back in August 2024 by its original creator, MasterRat, who authorized the Malware Gallery to host this modernized, searchable version of the collection. While the original site remains available for those seeking a nostalgic, old-school experience, we are proud to continue its legacy here. Full credit and thanks go to MasterRat and the retired Mega Security staff for their years of dedicated work in cataloging these historical samples.