Trojan-Dropper.VBS.Larray

Technical Details

This Trojan is designed to install other Trojan programs to the victim machine without the knowledge or consent of the user. It is written in Visual Basic Script. It is 49,470 bytes in size.

Payload

When launching, the Trojan unpacks the following files and launches them for execution:

• %WinDir%fotka.jpg — this file is 5,362 bytes in size;
• %WinDir%rundl1.exe — this file is 5,392 bytes in size. It will be detected by Kaspersky Anti-Virus as Trojan-PSW.Win32.ZombSmallTrojan.01;
• %WinDir%setup.exe — this file is 4,858 bytes in size. It will be detected by Kaspersky Anti-Virus as Trojan-Downloader.Win32.ZombGet.02.c.

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 files created by the Trojan:

   %WinDir%fotka.jpg
   %WinDir%rundl1.exe
   %WinDir%setup.exe

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