Archive A Reconstructed © MegaSecurity Database

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Server:
size: 5.520 bytes

startup:
HKEY_LOCAL_MACHINE\Software\Microsoft\Active Setup\Installed Components\{H9I12RB03-AB-B70-7-11d2-9CBD-0O00FS7AH6-9E2121BHJLK} "StubPath" 

registry added:
HKEY_CURRENT_USER\Software\Microsoft\Cryptography\UserKeys\*Default* 
HKEY_LOCAL_MACHINE\Software\Microsoft\Protected Storage System Provider\*Default*\Data\4d1fa410-6fd9-11d0-8c58-00c04fd9126b\4d1fa412-6fd9-11d0-8c58-00c04fd9126b

RECUB Features.
1 RC4 Encripted Reverce connect Shell for XP,2k,2003.
2 Bypass Firewalls by starting new instance of Internet explorer and injecting code
3 Activate throw Encrypted ICMP request
5 No listning ports
6 No Process visible,injects into Explorer.exe on startup and exiting
6 Activex startup
7 Empty All Event Logs After exiting the shell.
8 We can use Netcat also for remote shell.
9 EXE size only 5.39 KB

Hirosh

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.