Trojan-Downloader:W32/Agent.EYA

Summary

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This type of trojan secretly downloads malicious files from a remote server, then installs and executes the files.

Removal

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Automatic action

Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.

More

Detailed instructions for F-Secure security products are available in the documentation found in the Downloads section of our Home - Global site.

You may also refer to the Knowledge Base on the F-Secure Community site for further assistance.

Technical Details

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Trojan-Downloader:W32/Agent.EYA obtains malware from several links and executes them into the infected system.

This malware is related to Trojan-Spy:W32/Banker.

Activity

Upon execution, this Trojan downloads files from several links with the following format:

• http://bl.fgs.org.tw/icons/.dat/[removed].exe

The files are saved in the Windows system directory with the following file names:

• datta.exe - detected as Trojan-Spy.Win32.Banker.cxk
• info1.exe - detected as Trojan-Spy.Win32.Banker.cxu
• spoolsvw.exe - detected as Trojan-Spy.Win32.Banker.cxj
• temp32.exe - detected as Trojan-Spy.Win32.Banker.cxu

The files are then executed.