Trojan-Dropper.Win32.Small.fp

Technical Details
Payload
Removal instructions

Technical Details

This Trojan is designed to install and launch other programs on the victim machine without the user’s knowledge or consent. This Trojan is a Windows PE EXE file. It is 48,640 bytes in size. It is written in C++.

Payload

Once launched, the Trojan extracts the following files from itself and launches them for execution:

• %System%\scchost.exe — this file is 10 240 bytes in size. It will be detected by Kaspersky Anti-Virus as Trojan-Spy.Win32.Tofger.ak;
• %System%\scchostñ.exe — this file is 30,000 bytes in size. It will be detected by Kaspersky Anti-Virus as Trojan-Proxy.Win32.Daemonize.p;
• %WinDir%\msrt32.dll — this file will be detected by Kaspersky Anti-Virus as Trojan-Spy.Win32.Tofger.gen.

The Trojan also creates the following registry key:

The Trojan then modifies the following system registry key parameters:

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. Use Task Manager to terminate the Trojan process.
2. Delete the original Trojan file (the location will depend on how the program originally penetrated the victim machine).
3. Delete the following files:

   %System%\scchost.exe
   %System%\scchostñ.exe
   %WinDir%\msrt32.dll

4. Delete the following system registry key parameter:
   [HKLM\Software\Microsoft\Windows\CurrentVersion\Run]
   "Systems"=”%System%\scchost.exe”
5. Update your antivirus databases and perform a full scan of the computer (download a trial version of Kaspersky Anti-Virus).