Welcome to the Virus Encyclopedia of Panda Security.
It spreads and affects other computers.
It affects the productivity of the computer, the network to which it’s connected or other remote sites.
It uses stealth techniques to avoid being detected by the user.
, via email, through P2P programs, through instant messaging.
|First detected on:||April 4, 2007|
|Detection updated on:||April 4, 2007|
|Yes, using TruPrevent Technologies
Nurech.T is a worm that spreads by copying itself, without infecting other files.
It affects productivity, preventing tasks from being carried out:
- In the affected computer:
- In the local network:
it generates a large amount of network activity and consumes bandwidth.
It uses stealth techniques to avoid being detected by the user:
- It uses techniques included in its code to hide itself while it is active.
- It injects itself in running processes.
Nurech.T uses the following propagation or distribution methods:
- Exploiting vulnerabilities with the intervention of the user: exploiting vulnerabilities in file formats or applications. To exploit them successfully it needs the intervention of the user: opening files, viewing malicious web pages, reading emails, etc.
- Email: sending emails that include a copy of itself as an attachment. The computer is infected when the attachment is run.
- Peer-to-peer (P2P) file sharing programs: it makes copies of itself with enticing names in shared folders belonging to these programs. Other users of this type of networks then voluntarily download and run the infected files.
- Instant messaging: it sends links pointing to a copy of itself to all users included in the infected user's contacts list.