Archive Helmet Icon Archive A Reconstructed © MegaSecurity Database

Bohajer Downloader 1.5

Released 20 years, 6 months ago. October 2005

Copyright © MegaSecurity

By Red Boy


Bohajer Downloader 1.5
Informations
Author Red Boy
Family Bohajer
Category Webdownloader
Version Bohajer Downloader 1.5
Released Date Oct 2005, 20 years, 6 months ago.
Language Visual Basic
Additional Information
Server:
c:\WINDOWS\1stsys.sys                Size: 24 bytes 
c:\WINDOWS\system32\CommandAv.com    Size: 10,778 bytes 

startup:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "SysScan"
data: C:\WINDOWS\System32\CommandAv.com 
	
	
tested on Windows XP
November 02, 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.