404-Input-shell web shell - Threat Group Cards: A Threat Actor
Encyclopedia
Archived: 2026-04-05 16:42:24 UTC
Home > List all groups > List all tools > List all groups using tool 404-Input-shell web shell
 Tool: 404-Input-shell web shell
Names 404-Input-shell web shell
Category Malware
Type Backdoor
Description
(Positive Technologies) The window for logging in to the web shell is disguised as a standard
IIS 404 error page. To access the command line and run commands, the attacker must first
enter the password. The field for entering the password is hidden: viewing it requires double-clicking the word Back.
Information Last change to this tool card: 20 April 2020
Download this tool card in JSON format
All groups using tool 404-Input-shell web shell
Changed Name Country Observed
APT groups
 TaskMasters 2010-May 2021
1 group listed (1 APT, 0 other, 0 unknown)
Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=fe60baf0-dbf4-4187-8b2f-8b93614af817
https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=fe60baf0-dbf4-4187-8b2f-8b93614af817
Page 1 of 1