Summary
This program delivers advertising content to the user. It is usually annoying but harmless, unless it is combined with spyware or trackware.
Removal
Based on the settings of your F-Secure security product, it may block the file from running, move it to the quarantine where it cannot spread or cause harm, or ask you to select an action.
A False Positive is when a file is incorrectly detected as harmful, usually because its code or behavior resembles known harmful programs. A False Positive will usually be fixed in a subsequent database update without any action needed on your part. If you wish, you may also:
- Check for the latest database updates
First check if your F-Secure security program is using the latest updates, then try scanning the file again.
- Submit a sample
After checking, if you still believe the file is incorrectly detected, you can submit a sample of it for re-analysis.
Note: If the file was moved to quarantine, you need to collect the file from quarantine before you can submit it.
- Exclude a file from further scanning
If you are certain that the file is safe and want to continue using it, you can exclude it from further scanning by the F-Secure security product.
Note: You need administrative rights to change the settings.
Technical Details
Ejik is a family of adware that targets Chinese internet users.
Installation
The adware is installed with a randomly generated file name in the following directory:
- %windir%\system32\
It also registers itself as a plugin module for Microsoft Internet Explorer and changes the starting page of the browser from its original setting.
Connection
Members of this adware family attempt to establish HTTP connections to Chinese domains. Example of connection attempts:
- http://w w w.250hp.cn/updatedatan[...].aspx
- http://w w w.info3344.cn/[...].txt
- http://w w w.info3344.cn/zl.txt
- http://w w w.web228.cn/topnew/[...].txt
- http://w w w.web228.cn/topnew/[...].txt
- http://w w w.web228.cn/topnew/[...].txt
- http://w w w.web228.cn/topnew/top_[...].txt
Members also have the ability to download updates.
More Support
Community
Ask questions in our Community.
User guides
Check the user guide for instructions.
Contact Support
Chat with with or call an agent.
Submit a Sample
Submit a file or URL for analysis.