Archive Helmet Icon Archive A Reconstructed © MegaSecurity Database

NetMonitor

Family Author(s) From Date Has Image
NetMonitor 1.0 (d) Tiger and Bpple (Tiger Liu) China
NetMonitor 1.0 (e) Tiger and Bpple (Tiger Liu) China
NetMonitor 1.01 Tiger and Bpple (Tiger Liu) China
NetMonitor 1.10 Tiger and Bpple (Tiger Liu) China
NetMonitor 2.0 (f) (build 01225) Tiger Liu China 2000
NetMonitor 3.0 (c) server Tiger Liu China
NetMonitor 3.0 (d) server Tiger Liu China
NetMonitor 1.0 Tiger and Bpple (Tiger Liu) China December 1998
NetMonitor 2.0 (a) (build 90128) Tiger Liu China March 1999
NetMonitor 2.0 (c) (build 90128) Tiger Liu China July 1999
NetMonitor 2.0 (b) (build 90128) Tiger Liu China December 1999
NetMonitor 2.0 (d) (build 01225) Tiger Liu China December 2000
NetMonitor 2.0 (g) (build 01225) Tiger Liu China February 2001
NetMonitor 3.0 (e) Tiger Liu China March 2001
NetMonitor 3.0 (e & f) (build 010412) Tiger Liu China April 2001
netControl 0.5 cmjboy China August 2001
NetMonitor 3.0 (h) (build 020311) Tiger Liu China March 2002
NetMonitor 3.0 (i) (build 020311) Tiger Liu China March 2002

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.