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Aliases  [Kaspresky] Trojan-Downloader.Win32.Adload.rtv
Typical Symptoms  malicious action,Auto-execution on rebooting,POP-UP Window
Discovered  [korea] 2010-06-01
 [Foreign] 2010-06-01
Type  Adware ActiveField  
Origin  Korea Encryption  NO
Target of infection  ActiveX Controller,Execution
Scan engine needed
2010-06-01 [Able to detect & repair]
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[Symptom of Infection]

[Adware.ADTV.Do.885248] is installed without user agreement, and it exposes itself to portal service page by advertising.

When users search certain keyword, it shows its advertisement thru Internet Explorer's toolbar or popup.


[PIC 1] Advertisement

[PIC 2] Showing Ad. by tray popup

<Related URL>

[Adware.ADTV.Do.885248] accesses to below URL and IP.



[Adware.ADTV.Do.885248] creates files to below path.


(User Account Folder)\Application Data\Adtrigger\Adtrigger.dll
(User Account Folder)\Application Data\Adtrigger\Adtrigger.exe
(User Account Folder)\Application Data\Adtrigger\ADTV.exe
(User Account Folder)\Application Data\Adtrigger\pop.dac
(User Account Folder)\Application Data\Adtrigger\time.dac
(User Account Folder)\Application Data\Adtrigger\uninstall.exe


[Adware.ADTV.Do.885248] creates below registries.

HKCU\Software\Microsoft\Windows\CurrentVersion\Run\Adtrigger : "(User Account Folder)\Application Data\Adtrigger\Adtrigger.exe"


- "(User Account Folder)" could be different by user settings, and generally this is "C:\Documents and Settings\(User Account)."

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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