Welcome to the Virus Encyclopedia of Panda Security.
It carries out damaging actions on the affected computer.
It affects the productivity of the computer, the network to which it’s connected or other remote sites.
It awaits remote-control orders to carry out.
It uses stealth techniques to avoid being detected by the user.
, via IRC, via mapped drives.
|First detected on:||Feb. 21, 2010|
|Detection updated on:||April 24, 2010|
IRCbot.CVD is a virus that spreads to other computers by copying its code to other files or programs.
It affects productivity, preventing tasks from being carried out:
- In the affected computer:
it converts the computer into a platform for taking malicious action surreptitiously: spam sending, launch of Denial of Service attacks, malware distribution, etc.
- In the local network:
it generates a large amount of network activity and consumes bandwidth.
- On remote sites: it launches denial of service attacks against Web servers or remote databases.
It reduces the security level of the computer:
it awaits remote-control orders received through
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.
IRCbot.CVD 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.
- IRC: It sends a copy of itself to all users connected to the channel to which the infected user is connected.
- Computer networks (mapped drives): it creates copies of itself in mapped drives.
IRCbot.CVD uses the following infection strategies:
- Resident: once it has been run, the virus goes memory resident and stops functions belonging to the operating system. Therefore, every time the operating system or an application tries to access any of these functions, the virus will activate and infect new files.