Update Date
12/30/2023

Class: Backdoor

Backdoors are designed to give malicious users remote control over an infected computer. In terms of functionality, Backdoors are similar to many administration systems designed and distributed by software developers. These types of malicious programs make it possible to do anything the author wants on the infected computer: send and receive files, launch files or delete them, display messages, delete data, reboot the computer, etc. The programs in this category are often used in order to unite a group of victim computers and form a botnet or zombie network. This gives malicious users centralized control over an army of infected computers which can then be used for criminal purposes. There is also a group of Backdoors which are capable of spreading via networks and infecting other computers as Net-Worms do. The difference is that such Backdoors do not spread automatically (as Net-Worms do), but only upon a special “command” from the malicious user that controls them.

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Platform: Java

Java is a platform for developing and running programs written in the Java programming language.

Family: WebShell

No family description

Examples

90F0247BF03D6A79E02962E5E31D632A
B47A68B832192A187AA0DC8C50FA7350
C138A2C2B21999C79BD0CE54AEF216EF
EE373C5F7F1C12566C9351F5595DBE7B
F4BEAF8F00D4AA35847A4E1A13CB18C2

Tactics and Techniques: Mitre*

TA0003
Persistence

Adversaries may manipulate accounts to maintain and/or elevate access to victim systems. Account manipulation may consist of any action that preserves or modifies adversary access to a compromised account, such as modifying credentials or permission groups. These actions could also include account activity designed to subvert security policies, such as performing iterative password updates to bypass password duration policies and preserve the life of compromised credentials.


T1098
Account Manipulation

Adversaries may manipulate accounts to maintain and/or elevate access to victim systems. Account manipulation may consist of any action that preserves or modifies adversary access to a compromised account, such as modifying credentials or permission groups. These actions could also include account activity designed to subvert security policies, such as performing iterative password updates to bypass password duration policies and preserve the life of compromised credentials.


* © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.

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