Ask the names and harms of some viruses.

Back door. Win32: This virus is infected by WIN32 PE. The virus infects ordinary PE EXE files and adds its own code at the end of the EXE files. Modify the entry point of the original program to point to the virus body. The virus itself is harmless. However, the infected file may be damaged and not work properly.

Troy. PSW.Win32.QQPass.yyj: This virus is called QQPass, which is specially used to steal numbers.

Packer. Win32: virus characteristics: moqyhhm.exe and autorun.inf will appear under the FAT32 drive letter.

There are three files under c: \ windows \ system32 \: akrfvci.exe, hfgrncg.exe and meex.com.

There will be two start-up projects, akrfvci.exe and hfgrncg.exe.

And he can automatically turn off the antivirus software.

Troy. Win32: Shock Wave Virus

Dropper. Win32: Releaser is a program that can release various virus programs.