Summary

Trojan-Downloader.Win32.Inservice.gi is a trojan that downloads and executes three files from the web.

Additional Details

The trojan downloader's file is 13824 bytes long PE executable. It has not been packed by any executable compressor.

It contains a small script engine that the trojan uses to execute a script embedded in the trojan body. The script downloads three files from the domain 'ddl-help.info'. We have reported the abuse to the ISP hosting the website.

The files are stored into the following locations:

 %TEMP%/mute<randomnumber>.exe
 %TEMP%/volume<randomnumber>.exe
 %TEMP%/bass<randomnumber>.exe

For example:

 C:\Documents and Settings\user\Local Settings\Temp\mute41.exe

The downloaded files are detected as 'Trojan-Downloader.Win32.Centim.ao', 'Trojan-Downloader.Win32.Agent.mz' and 'Trojan-Dropper.Win32.Agent.jw'.

Detection

[FSAV_Database_Version]
2005-05-23_03

Technical Details: Otto Ebeling; May 26th, 2005;