VIRUS : Simulation of a file infected with an unknown virus

During this test, PC Security Test places a file containing malicious
code into the Windows system directory.

This file has all the characteristics of a virus (size, location, code, profile,
method of replication).

Basic anti-virus scanners that only detect known viruses through signature identification 
will not detect the infected file. The file should be detected by heuristic analysis
anti-virus programs and behavourial analysis anti-virus software.