Archive Helmet Icon Archive A Reconstructed © MegaSecurity Database

Pest

Family Author(s) From Date Has Image
Pest 1.0 MonkeyCircus & Rabid Tangerine June 2002
PEST Matrix Chat MonkeyCircus & Rabid Tangerine August 2002
PEST Matrix Chat 2.0 MonkeyCircus & Rabid Tangerine August 2002
Pest 3.1 MonkeyCircus & Rabid Tangerine August 2002
Pest 3.2 MonkeyCircus & Rabid Tangerine August 2002
Pest Remote Keylogger MonkeyCircus & Rabid Tangerine August 2002
Pest 4.0 MonkeyCircus & Rabid Tangerine September 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.