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WORM_RBOT.BJO
Overview

Malware type: Worm

Aliases: W32/Sdbot.worm, Win32.Rbot.CJB, Win32/RBot.85630!Worm

In the wild: No

Destructive: No

Language: English

Platform: Windows 98, NT, 2000, XP

Encrypted: No

Overall risk rating:


Reported infections:

Damage potential:

High

Distribution potential:

High

Description: 

Upon execution, this worm drops a copy of itself as CRSSRS.EXE in the Windows system folder.

It takes advantage of the Windows vulnerabilities in the following Microsoft Web pages:

It generates IP addresses and spreads by attempting to drop a copy of itself in target addresses' default shares. If the said shares are password-protected, it uses gathered lists of user names and passwords as well as uses a hardcoded list of user names and passwords as its login credential to gain access.

It is an Internet Relay Chat (IRC) bot, which could execute various IRC commands.

It also accesses the following Web sites and downloads several spyware and adware applications:

  • xdcc.yox{blocked}xy.com
  • xdcc.mo-w{blocked}eed.com

For additional information about this threat, see:
Solution
Technical Details

Description created: Apr. 29, 2005 3:46:08 AM GMT -0800

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