csrs.exe is rootkit W32/Tilebot-N.
csrs.exe is used to hide files, processes and registry.
csrs.exe is a kernel mode rootkit.
Rootkit contacts remote hacker server using HTTP session.
csrs.exe spreads via open network shares.
csrs.exe opens a back door on IRC channels.
csrs.exe created new system drivers:
service name: "wservtime"
display name: "Windows Time Sync"
Adds the value:
HKLM\SYSTEM\CurrentControlSet\Services\wservtime\
to the Windows startup registry keys.
rdriv.sys created new system drivers:
service name: "rdriv"
display name: "rdriv"
Added to registry:
HKLM\SYSTEM\CurrentControlSet\Services\rdriv\
Related files:
%WinDir%\csrs.exe
%SysDir%\rdriv.sys
Adds the value:
HKLM\SYSTEM\CurrentControlSet\Services\Messenger
Start
4
HKLM\SYSTEM\CurrentControlSet\Services\RemoteRegistry
Start
4
HKLM\SYSTEM\CurrentControlSet\Services\TlntSvr
Start
4
to the Windows startup registry keys.
Added to registry:
HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate
DoNotAllowXPSP2
1
HKLM\SOFTWARE\Microsoft\Ole
EnableDCOM
N
HKLM\SYSTEM\CurrentControlSet\Control\Lsa
restrictanonymous
1
HKLM\SOFTWARE\Microsoft\Security Center\
HKLM\SOFTWARE\Policies\Microsoft\WindowsFirewall\DomainProfile\
HKLM\SOFTWARE\Policies\Microsoft\WindowsFirewall\StandardProfile\
More info: <http://www.sophos.com/virusinfo/analyses...
Removal: %WinDir%\csrs.exe is removed by RegRun.
Read more... Removal instructions...
Recommended software:
UnHackMe - easy removal Rootkits/Adware/Spyware.
http://www.unhackme.com
RegRun Security Suite - removal and protection.
http://www.regrun.com
RegRun Reanimator - free removal tool.
greatis.com/reanimator
RegRun - User's Choice
Vista Programs - full info...
What is hidden in MSDN?
.NET Secrets Revealed
Why software developers prefer Win32.FreeTechSecrets.com?
All Unix Manuals in Alphabetical Order
C# controls for .NET in 3 simple steps.
Constantly updated. Last update:
September 1 2008
Interesting information about Vista programs...
Need consultation?
Would you like to add your opinion?