Archive A Reconstructed © MegaSecurity Database

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Server:
dropped files:
c:\WINDOWS\dxdgns.dll           size: 127,307 bytes 
c:\WINDOWS\msagent\msfjvr.com   size: 81,920 bytes 
c:\WINDOWS\system32\coty.blf    size: 94 bytes 
c:\WINDOWS\system32\mscoty      size: 3 bytes 
c:\WINDOWS\system32\mscoty.com  size: 81,920 bytes 

port: 80 TCP

added to registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run "COM Service"
data: C:\WINDOWS\msagent\msfjvr.com 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{44CC0112-AB51-22EF-BA32-20AA12E6115C} "StubPath"
data: C:\WINDOWS\System32\mscoty.com 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run "COM Service"
data: C:\WINDOWS\msagent\msfjvr.com 



tested on Windows XP
January 23, 2005

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.