Welcome to the Virus Encyclopedia of Panda Security.
It spreads and affects other computers.
|First detected on:||Jan. 2, 2004|
|Detection updated on:||May 4, 2007|
|Yes, using TruPrevent Technologies
Cissi.A is a worm that spreads by copying itself, without infecting other files.
Cissi.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.
- Email: sending emails that include a copy of itself as an attachment. The computer is infected when the attachment is run.