Archive A Reconstructed © MegaSecurity Database

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Client:
size: 585.216 bytes

port: 2101, 2222 TCP
           

			
			
Servers:
c:\WINDOWS\SYSTEM\GIRL.EXE 
C:\WINDOWS\TEMP\RunDll.exe 

size: 247.296 bytes

port: 6711, 1133, 1183, 8311 TCP
						
startup:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices "(Default)" 
HKEY_CLASSES_ROOT\txtfile\shell\open\command "(Default)" 	

added to registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\system "DisableRegistryTools" 

added files:
c:\WINDOWS\SYSTEMdesktop.ini 
c:\WINDOWS\SYSTEMfolder.htt 
c:\WINDOWS\SYSTEM\GIRL.EXE 
c:\WINDOWS\SYSTEM\WinPlayer.EXE 
c:\WINDOWS\TEMP\desktop.ini 
c:\WINDOWS\TEMP\folder.htt 
C:\WINDOWS\TEMP\RunDll.exe

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.