Rimuovere NetWiredRC trojan dal proprio PC

Rimuovere NetWiredRC trojan dal proprio PC

1 Star2 Stars3 Stars4 Stars5 Stars (Ancora nessuna valutazione)
Loading ...

Il NetWiredRC Trojan è un'arma pericolosa utilizzato contro gli utenti di computer in tutto il mondo. Infetta principalmente attraverso installatori software infetti. Il nostro articolo fornisce una panoramica del suo comportamento in base ai campioni raccolti e rapporti disponibili, Inoltre può essere utile nel tentativo di rimuovere il virus.

Sommario minaccia

NomeNetWiredRC Trojan
breve descrizioneThe NetWiredRC Trojan is a computer virus that is designed to silently infiltrate computer systems.
SintomiLe vittime non possono verificarsi alcun sintomo apparente di infezione.
Metodo di distribuzioneLe vulnerabilità software, Installazioni freeware, pacchetti in bundle, Gli script e gli altri.
Detection Tool See If Your System Has Been Affected by NetWiredRC Trojan


Strumento di rimozione malware

Esperienza utenteIscriviti alla nostra Forum to Discuss NetWiredRC Trojan.

NetWiredRC Trojan – Distribution Methods

The NetWiredRC Trojan is a dangerous weapon that is used by the criminal collective known as the APT33 group. It is widely used in attack campaigns that infect target machines mainly via sfruttamento vulnerabilità. The Trojan is used as the main payload during the infections. The malware can also be distributed using alternative methods in future campaigns.

The Trojan can be used in campagne di email di phishing which is one of the most popular ways to spread malware to victims en-masse. The virus installation scripts will be installed via the built-in body contents. They can contain all kinds of links, pop-up, redirects and other scripts that can activate the infection. In other cases the Trojan file can be attached directly to the emails.

Advanced forms of Trojan delivery tactics include the setup of the virus infection in file payloads. This means that by interacting with another object that seems legitimate and safe to the victims. There are two popular variants that are used with this technique:

  • I documenti infetti — This strategy can be used with the macro scripts that are embedded in documents of all popular types: fogli di calcolo, presentazioni, database e file di testo. Whenever such a file is accessed a notification message will pop-up asking the users to enable them. The quoted reason that is given is to “visualizzare correttamente” il documento.
  • Setup Installers — The other tactic depends on the inclusion of the virus installation commands in installers of popular software. The criminals will take the legitimate files from their official sources and modify them accordingly. All popular software can be victims of this tactic: suite creatività, strumenti di produttività e ufficio, utilità di sistema e ecc.

These files can also be uploaded to siti dannosi which represent fake copies of legitimate services, products or companies. The users might be confused into thinking that they have accessed the real site by using similar sounding domain names and security certificates. These fake portals may even copy the design and body elements which makes it very difficult to tell the two pages apart.

In altri casi plugin del browser maligni può essere utilizzata. They are uploaded to the relevant repositories of the browsers with fake user reviews and developer credentials. This is done in order to persuade the visitors into installing them. Usually the descriptions offered include the addition of new features or enhancements. As soon as they are installed the default settings will be changed in order to redirect the users to a hacker-controlled landing page. At the same time the NetWiredRC Trojan will also be deployed, possibly with other malware as well.

NetWiredRC Trojan – Detailed Description

As soon as the NetWiredRC Trojan is launched it will start immediatelyt to infect the victim computer. This is done by dropping a file in the current’s users folder under a temporary location. It will serve as the main local client which will be run at a next step.

The next step is to make sure that a stato persistente is maintained. This is done by setting up the appropriate Windows Registry key. The manipulation of the Registry shows that the client is fully capable of creating, modifying and deleting existing entries. This can lead to very serious performance issues with the computer making it unstable. Modifications to services and program entries can make them quit with unexpected errors.

A connection with a hacker-controlled server will then be established allowing the hacker operators to access the compromised machines.

When the connection is established another set of commands will be started that will search for any security software that can block the Trojan installation. Any detected ones will be disabled and entirely removed, this process is referred to as by-pass di sicurezza. It can scan for apps like anti-virus programs, ambienti sandbox ed eseguire il debug, firewall e sistemi di rilevamento delle intrusioni. They will be disabled or removed.

Quello che segue è un processo di raccolta dei dati that has the ability to search for a variety of sensitive information that can be found on the compromised machines. The captured samples were found to acquire the following data:

  • Regional Settings and Localization
  • Personal Settings
  • Windows Version
  • Nome del computer
  • Applicazioni installate
  • Compatability Information

The established connection with the hacker-controlled server allows the spy on the victims, take over control of their machines and steal valuable data. Other malicious behavior that is observed is the timed creation of screenshots at regular intervals. They are sent to the hackers as image files allowing them to monitor the sequence of user interaction. Using this mechanism the NetWiredRC Trojan can also search for sensitive information about the victims themselves. It can be used across a wide rage of crimes: furto d'identità, abusi finanziari e ricatti. Information that can be retrieved includes the following: nome, indirizzo, posizione, interessi, e-mail e le credenziali di account memorizzati (nome utente, combinazioni di e-mail e password).

The modular code base on which the Trojan is conceinved allows the hackers to carry out a wide range of commands:

  • Identification and password configuration and computer data retrieval
  • Process creation from a local file
  • File retrieval from a remote URL and process creation
  • Stop the running threads
  • Removal of the auto-start Registry keys, cleanup and quit
  • Identified addition
  • Retrieval and sending of hard disk contents
  • Files modification
  • Closing of open files
  • Execution of files
  • Deletion of files
  • Folder creation
  • Copying of files
  • Remote shell startup
  • Write into pipe
  • Tid reset of the remote shell
  • Configuration settings collection
  • Retrieval of logged in users
  • Retrieval of running processes
  • Process termination
  • Windows enumeration
  • Keyboard events set
  • Mouse button press
  • Cursor position set
  • Screenshot capture
  • Location and sending of files with time attributes
  • Log files deletion
  • Retrieval and sending of stored account credentials
  • Retrieval and sending of stored email credentials
  • SOCKS proxy setup and modification
  • Audio devices information retrieval
  • Start audio recording
  • Stop audio recording
  • Files search
  • Files search with MD5
  • Database queries execution

As the Trojan is based on a modular code base further changes can be implemented in future versions.


Martin Beltov

Martin si è laureato con una laurea in Pubblicazione da Università di Sofia. Come un appassionato di sicurezza informatica si diletta a scrivere sulle ultime minacce e meccanismi di intrusione.

Altri messaggi - Sito web

CinguettioGoogle Plus

Lascio un commento

Il tuo indirizzo email non verrà pubblicato. I campi obbligatori sono contrassegnati *

Termine è esaurito. Ricarica CAPTCHA.

Condividi su Facebook Quota
Loading ...
Condividi su Twitter Tweet
Loading ...
Condividi su Google Plus Quota
Loading ...
Condividi su Linkedin Quota
Loading ...
Condividi su Digg Quota
Condividi su Reddit Quota
Loading ...
Condividi su Stumbleupon Quota
Loading ...