Welcome to the Virus Encyclopedia of Panda Security.
It spreads and affects other computers.
It uses stealth techniques to avoid being detected by the user.
, across the Internet, by infecting files that are then distributed.
|First detected on:||Dec. 23, 2009|
|Detection updated on:||Dec. 23, 2009|
W32/Sischat.A.worm is a worm that spreads by copying itself, without infecting other files.
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.
W32/Sischat.A.worm 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.
- Via Internet, exploiting remote vulnerabilities: attacking random IP addresses, in which it tries to insert a copy of itself by exploiting one or more vulnerabilities.
- File infection: it infects different types of files, which are then distributed through any of the usual means: floppy disks, email messages with attachments, Internet download, files transferred via FTP, IRC channels, P2P file sharing networks, etc.