Archive A Reconstructed © MegaSecurity Database

• a
• b
• c
• d
• e
• f
• g
• h
• i
• j
• k
• l
• m
• n
• o
• p
• q
• r
• s
• t
• u
• v
• w
• x
• y
• z
• other

Server:
dropped file:
c:\server.exe
size: 102,912 bytes 

startup:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "(Default)"
data: c:\server.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{F27D83B8-97D4-86E1-1AC4-1302FC94EABC} "StubPath"
data: c:\server.exe 

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "(Default)"
data: c:\server.exe 


tested on Windows XP
June 19, 2007

+new file transfer manager pause/resume your transfers hopefully more stable
~server updates new identication imediatly
~changed compression engine (smaller server)
-removed registry editor and plugins will add again soon (improving)
~server 90% re-write
+most data compressed between client and server compressed
+HKLM and HKCU startup methods re-added
+ability to change mutex name
+added option to direct connect - still very usefull
~improved transfers stabilty
~persistance option improved
~socket connections improved
~changed stupid two letter varibales

main window
~show extension version outdated extension version showed in red.
+added dockable windows for connections,transfers + windows

system information
+added %IDLETIME% varibale get time away from keyboard + mouse

file manager
+drag drop files to upload
+goto folder with links for most folders

screen cap
+speed improved :)
+change image bitcount when using bitmap

webcam
+option to select webcam driver

keylogger
+online key logger

other lil things

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.