Sophos

W32/Rbot-FH

Aliases
  • WORM_RBOT.DV
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Protection available since 2 August 2004 13:16:17 (GMT)
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Action

More Information

W32/Rbot-FH is a network worm with backdoor functionality.

W32/Rbot-FH will also attempt to terminate various security related processes, steal passwords and game keys, brute-force weak network shares and connect to a remote IRC server to receive further instruction from an attacker. W32/Rbot-FH is a network worm with backdoor functionality. When executed the worm will move itself to the Windows System folder as sxvhost.exe and create the following registry entries so as to auto-start on user logon or system reboot:

HKLM\Software\Microsoft\Windows\CurrentVersion\Run\
Mircrosoft--Updates = sxvhost.exe

HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices\
Mircrosoft--Updates = sxvhost.exe

The following registry entry is also modified:

HKCU\Software\Microsoft\OLE\Microsoft--Updates = sxvhost.exe

W32/Rbot-FH will also attempt to terminate various security related processes, steal passwords and game keys, brute-force weak network shares and connect to a remote IRC server to receive further instruction from an attacker.

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