Sophos

Troj/StartPa-NK

Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 17 December 2004 09:29:33 (GMT)
Detected by All Sophos products
  • Free virus, spyware, and adware scan
  • Test your existing anti-virus protection
  • Find threats your anti-virus missed

Action

Please follow the instructions for removing Trojans.

Change any data that may have become compromised.

Windows NT/2000/XP/2003

In Windows NT/2000/XP/2003 you will also need to edit the following registry entry. The removal of this entry is optional in Windows 95/98/Me. Please read the warning about editing the registry.

At the taskbar, click Start|Run. Type 'Regedit' and press Return. The registry editor opens.

Before you edit the registry, you should make a backup. On the 'Registry' menu, click 'Export Registry File'. In the 'Export range' panel, click 'All', then save your registry as Backup.

Locate the HKEY_LOCAL_MACHINE entry:

HKLM\Software\Microsoft\Windows\CurrentVersion\Run\
kalvsys
"<Windows system folder>\kalvkmi32.exe"

and delete it if it exists.

Close the registry editor.

More Information

Troj/StartPa-NK is a Trojan for the Windows platform.

When first run, Troj/StartPa-NK copies itself to the Windows system folder and creates the following registry entry in order to run each time a user logs on:

HKLM\Software\Microsoft\Windows\CurrentVersion\Run\
kalvsys
"<Windows system folder>\kalvkmi32.exe"

The following registry entries are also created:

HKCU\Software\LQ\
<several entries>

HKLM\SOFTWARE\Elitum\
<several entries>

HKLM\SOFTWARE\Microsoft\DownloadManager\
<several entries>

HKLM\SOFTWARE\ohbbackup\
<several entries>

The Trojan can harvest information and send it to a remote user via HTTP.

Troj/StartPa-NK may also attempt to download and execute arbitrary files.

The Trojan modifies the storage locations used by Internet Explorer for temporary files, cached pages and cookies.

RSS|Atom
Get reports about the latest virus and spyware threats delivered to your computer