Welcome to the Virus Encyclopedia of Panda Security.
It allows hackers to enter and attack the affected computer. It spreads and affects other computer.
|First detected on:||Oct. 6, 2003|
|Detection updated on:||Oct. 6, 2003|
|Cruncher.A is a worm with the characteristics of a Trojan. |
Cruncher.A spreads by copying itself, without infecting other files. Its main objective is to collapse computers and networks, preventing users from working with their computers.
Furthermore, due to its Trojan characteristics, Cruncher.A allows hackers to get into and carry out dangerous actions in affected computers, such as capturing screenshots, stealing personal data, etc.
Cruncher.A 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.
- 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.