Threat Description

InService.gi

Details

Aliases:InService.gi, Trojan-Downloader.Win32.InService.gi
Category:Malware
Type:Trojan
Platform:W32

Summary



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



Removal


Automatic action

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

More

You may wish to refer to the Support Community for further assistance. You may also refer to General Removal Instructions for a general guide on alternative disinfection actions.



Technical 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



Detection Type: PC
Database: 2005-05-23_03



Technical Details: Otto Ebeling; May 26th, 2005


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