Threat Encyclopedia

Selected viruses, spyware, and other threats: sorted alphabetically

Short description
Win32/Elef.A is a file infector.
Executable file infection
The virus searches local drives for files with the following file extensions:
  • .exe


Executables are infected by appending the code of the virus to the last section.

The host file is modified in a way that causes the virus to be executed prior to running the original code.

The size of the inserted code is 1587 B .
Other information
The virus inserts the following text/marker into the header of the infected executable files:
  • 757
The marker is used to determine whether the file is already infected or not.

The virus contains the following text:
  • This is the stupid MFSV. Thx to sl0n.