Sophos

Troj/Bckdr-ZLB

Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Included in our products from May 2008 (4.29)
Protection available since 7 April 2008 08:57:58 (GMT)
Detected by All Sophos products

Action

More Information

Troj/Bckdr-ZLB is a backdoor Trojan for the Windows platform, which allows a remote intruder to gain access and control over the computer.

Troj/Bckdr-ZLB copies itself to "<system folder>\drivers\own\".
Troj/Bckdr-ZLB creates rdisk.dll and skeys.dll.

Troj/Bckdr-ZLB creates registry entries

HKLM\SYSTEM\CurrentControlSet\Services\wuauserv\Parameters
ServiceDll
<System Folder>\wauserv.dll

HKLM\SYSTEM\Controlset001\Services\wuauserv\Parameters
ServiceDll
<System Folder>\wauserv.dll

HKLM\SYSTEM\Controlset002\Services\wuauserv\Parameters
ServiceDll
<System Folder>\wauserv.dll

HKLM\SYSTEM\Controlset003\Services\wuauserv\Parameters
ServiceDll
<System Folder>\wauserv.dll


Troj/Bckdr-ZLB downloads and uploads code from internet.
Troj/Bckdr-ZLB sends keyboard record.

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