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Aliases  [Kaspersky Lab] not-a-virus:Porn-Tool.Win32.Agent.nh
Typical Symptoms  POP-UP Window,Auto-execution on rebooting,ETC
Discovered  [korea] 2009-05-11
 [Foreign] 0000-00-00
Type  AdTool ActiveField  
Origin  Japan Encryption  NO
Target of infection  Webpage,Execution
Scan engine needed
2009-05-11 [Able to detect & repair]
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[ PornTool.Agent.324096 ] is consist of porno tool and agent tool that prints out of payment pop up.  It does not affect to user's PC directly, however, it leads to commercial porno websites.
Once it's infected by [ PornTool.Agent.324096 , the pop up window repeatedly shows up and you can see the random unknown process in task manager.

- You will see this pop-up window repeatedly.

- Hidden process.

< URL >

< Files >

[ PornTool.Agent.324096 ] generates following files.

(System folder)\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\scOGyrLLggcJmuYI.html
(System folder)\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\scOGyrLLggcJmuYI.jpg
(System folder)\Com\GlcNFrqeDYfBJFUX.bat
(System folder)\Com\GlcNFrqeDYfBJFUX.exe

< Registry >

[ PornTool.Agent.324096 ] generates following registries.

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\www.(??) "C:\WINDOWS\system32\Com\GlcNFrqeDYfBJFUX.bat"
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\www.(??) "C:\WINDOWS\system32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\scOGyrLLggcJmuYI.html"

Removal Instructions

[How to repair]

1. If you are WinXP/ME users, please be inactivate System Recovery Function.
The reason why being inactivate of the system recovery is to clean the virus completely.
You can refer to MS technical documents(Q263455) for more details.

2. Update the engine module for the latest one.
To repair this virus, you need to update the engine for the latest one.

a. ViRobot products users
-Download the latest engine files via our website (

b. Non-ViRobot products users
- Use the LiveCall (Free Scan) via the website (
- Use the trial version of ViRobot products (30days only)

3. How to scan the virus.

a. Run your ViRobot, and choose all files in scan option.
- ViRobot Desktop 5.x : [Tools] -> [Configuration] -> [Spyware/Adware Scan] : Check all files
- LiveCall (Free Scan) : [Advanced Scan] : Check

b. Repair all viruses detected.


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