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Panda Protection

Virus Encyclopedia

Welcome to the Virus Encyclopedia of Panda Security.

Encyclopedia GetVirusCard True 0

Sdbot.BL

 
Threat LevelModerate threatDamageHighDistributionNot widespread
Common name:Sdbot.BL
Technical name:Bck/Sdbot.BL
Threat level:Low
Type:Backdoor
Effects:  It connects to an IRC channel and carries out actions as redirecting and scanning ports, downloading and running files, launching denial of service attacks and sending the backdoor via IRC.

Affected platforms:

Windows 2003/XP/2000/NT

First detected on:Nov. 12, 2003
Detection updated on:Dec. 19, 2003
StatisticsNo

Brief Description 

    

Sdbot.BL is a backdoor type Trojan that allows a hacker to carry out the following actions, among others: redirect ports, download and run files, scan ports, update the backdoor, launch denial of service (DoS) attacks and send the backdoor to other IRC channels.

When the attached file is run, Sdbot.BL goes memory resident and connects to an IRC channel.

Sdbot.BL mainly spreads via e-mail and IRC chat channels.

Visible Symptoms 

    

Sdbot.BL is difficult to identify, as it does not display any messages or warnings that indicate that it has reached a computer.

If network shares are disabled or if certain programs that are running on the computer stop for no apparent reason, Sdbot.BL might have reached the computer.