Trojan-Dropper.Win32.Small.lg

Technical Details
Payload
Removal instructions

Technical Details

This Trojan is designed to install and launch other malicious programs on the victim machine without the user’s knowledge or consent. It is a Windows PE EXE file. The file is approximately 5KB in size. It is packed using UPX. The unpacked file is approximately 8KB in size.

Payload

Once launched, the Trojan extracts the following file from its body and saves it to the Windows temporary directory:

• %Temp%\stemp001.exe — this file is 3584 bytes in size. It will be detected by Kaspersky Anti-Virus as Trojan-Downloader.Win32.Small.cck

This file will then be launched for execution and the Trojan will cease running.

Removal instructions

If your computer does not have an up-to-date antivirus, or does not have an antivirus solution at all, follow the instructions below to delete the malicious program:

1. Delete the original Trojan file (the location will depend on how the program originally penetrated the victim machine).
2. Delete the file created by the Trojan:

   %Temp%\stemp001.exe

3. Update your antivirus databases and perform a full scan of the computer (download a trial version of Kaspersky Anti-Virus).