Archive A Reconstructed © MegaSecurity Database

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Server:
dropped files:
c:\sysrestore.vbs                   Size: 179 bytes      (Backdoor.Win32.Delf.akf)
c:\WINDOWS\system32\sysocxw.com     Size: 77,330 bytes 
c:\WINDOWS\system32\WORKGROUPS.{208D2C60-3AEA-1069-A2D7-08002B30309D}\avlist.vts     Size: 485 bytes 
c:\WINDOWS\system32\WORKGROUPS.{208D2C60-3AEA-1069-A2D7-08002B30309D}\ieakhtm.dll    Size: 59,392 bytes 
c:\WINDOWS\system32\WORKGROUPS.{208D2C60-3AEA-1069-A2D7-08002B30309D}\ser.dat        Size: 91 bytes 

deleted file:
c:\WINDOWS\system32\Restore\MachineGuid.txt

added to registry:
HKEY_CURRENT_USER\Software\Microsoft\Windows Script Host\Settings
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{872415-GGFRT-TKMN-24F9-2154487HHGT8}

tested on Windows XP
December 24, 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.