Classe: Backdoor
Les portes dérobées sont conçues pour permettre aux utilisateurs malveillants de contrôler à distance un ordinateur infecté. En termes de fonctionnalité, Backdoors sont similaires à de nombreux systèmes d'administration conçus et distribués par les développeurs de logiciels. Ces types de programmes malveillants permettent de faire tout ce que l'auteur veut sur l'ordinateur infecté: envoyer et recevoir des fichiers, lancer ou supprimer des fichiers, afficher des messages, supprimer des données, redémarrer l'ordinateur, etc. Les programmes de cette catégorie sont souvent utilisés afin d'unifier un groupe d'ordinateurs victimes et de former un réseau de zombies ou de zombies. Cela donne aux utilisateurs malveillants un contrôle centralisé sur une armée d'ordinateurs infectés qui peuvent ensuite être utilisés à des fins criminelles. Il y a aussi un groupe de Backdoors qui sont capables de se propager via des réseaux et d'infecter d'autres ordinateurs comme le fait Net-Worms. La différence est que ces portes dérobées ne se propagent pas automatiquement (comme le font les vers de terre), mais seulement sur une "commande" spéciale de l'utilisateur malveillant qui les contrôle.Plus d'informations
Plateforme: PHP
No platform descriptionFamille: Backdoor.PHP.Pioneer
No family descriptionExamples
20B944951C960EACB6F8464CDB8D0CFBD8209A6FA4AD92ABFFF70FE30849368E
1DEC284B2D9892D98565C77942C28FDB
4FE288F34CE362F081BC9A18F98B6927
8EF91E45B5A78E1959B52EE281216011
Tactics and Techniques: Mitre*
TA0007
Discovery
The adversary is trying to figure out your environment.
Discovery consists of techniques an adversary may use to gain knowledge about the system and internal network. These techniques help adversaries observe the environment and orient themselves before deciding how to act. They also allow adversaries to explore what they can control and what’s around their entry point in order to discover how it could benefit their current objective. Native operating system tools are often used toward this post-compromise information-gathering objective.
Discovery consists of techniques an adversary may use to gain knowledge about the system and internal network. These techniques help adversaries observe the environment and orient themselves before deciding how to act. They also allow adversaries to explore what they can control and what’s around their entry point in order to discover how it could benefit their current objective. Native operating system tools are often used toward this post-compromise information-gathering objective.
T1082
System Information Discovery
An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tools such as Systeminfo can be used to gather detailed system information. If running with privileged access, a breakdown of system data can be gathered through the
Infrastructure as a Service (IaaS) cloud providers such as AWS, GCP, and Azure allow access to instance and virtual machine information via APIs. Successful authenticated API calls can return data such as the operating system platform and status of a particular instance or the model view of a virtual machine.(Citation: Amazon Describe Instance)(Citation: Google Instances Resource)(Citation: Microsoft Virutal Machine API)
Tools such as Systeminfo can be used to gather detailed system information. If running with privileged access, a breakdown of system data can be gathered through the
systemsetup configuration tool on macOS. As an example, adversaries with user-level access can execute the df -aH command to obtain currently mounted disks and associated freely available space. Adversaries may also leverage a Network Device CLI on network devices to gather detailed system information (e.g. show version).(Citation: US-CERT-TA18-106A) System Information Discovery combined with information gathered from other forms of discovery and reconnaissance can drive payload development and concealment.(Citation: OSX.FairyTale)(Citation: 20 macOS Common Tools and Techniques)Infrastructure as a Service (IaaS) cloud providers such as AWS, GCP, and Azure allow access to instance and virtual machine information via APIs. Successful authenticated API calls can return data such as the operating system platform and status of a particular instance or the model view of a virtual machine.(Citation: Amazon Describe Instance)(Citation: Google Instances Resource)(Citation: Microsoft Virutal Machine API)
* © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.