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A-311 1.20

Released 22 years, 2 months ago. February 2004

Copyright © MegaSecurity

By Corpse

Informations
From Russia
Author Corpse
Family A-311 Death
Category Remote Access
Version A-311 1.20
Released Date Feb 2004, 22 years, 2 months ago.
Language MASM
Additional Information
Server:
size: 33.264 bytes

port: 16661 TCP

dropped files:
c:\WINDOWS\SYSTEM\debugg.dll  
c:\WINDOWS\SYSTEM\c3.dll 
c:\WINDOWS\SYSTEM\incoming.a3d 
c:\WINDOWS\SYSTEM\klogini.dll 
c:\WINDOWS\SYSTEM\page2.ini 
c:\WINDOWS\SYSTEM\w32_ss.exe 
c:\WINDOWS\SYSTEM\klog.sys 

registry added:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\MPRServices\TestService 

(tested on win98)

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.