Archive A Reconstructed © MegaSecurity Database

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Server:
dropped files:
c:\WINDOWS\ntdetect.pol            size: 264 bytes 
c:\WINDOWS\system32\crc91.dll      size: 18.432 bytes 
c:\WINDOWS\system32\Keylogger.exe  size: 16.898 bytes 

startup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "Microsoft Ie"
data: C:\WINDOWS\System32\Keylogger.exe

tested on Windows XP
November 20, 2004

LttLogger is a little keylogger that logs all the keys pressed on your keyboard and saves it to a file inside WINDOWS/ folder. 
When the file reaches ybytes (which you specify in editserver) it will automatically upload the logfile to a ftp server you specify.

-DLL injection (firwall bypass)
-Server size 16,5 kb upx packed
-melt function
-J3n7il's editserver encryption

LttCoder

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 me 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.