I recommend you UnHackMe - Ultimate Malware Killer for fast malware removal:
Free Download Fully Functional 30-day Trial. No credit card is required.
Reviews. EULA. Privacy Policy. Uninstall.
The file AAHOST.EXE is malware related.
You must delete the file AAHOST.EXE immediately!
Delete the file AAHOST.EXE without delay!
Kill the process AAHOST.EXE and remove AAHOST.EXE from the Windows startup.
AAHOST.EXE Information and Removal:
MD5 of AAHOST.EXE = 5417B33C79C1870DB3F1BA0779085F83
AAHOST.EXE size is 73728 bytes.
Full path on a computer: %USERPROFILE%\AAHOST.EXE
Related Files:
%USERPROFILE%\AAHOST.EXE
%APPDATA%\0576E\7F000.EXE
%APPDATA%\0576E\E11E.576
%PROGRAMFILES%\INTERNET EXPLORER\0000\A40.EXE
%USERPROFILE%\CAHOST.EXE
%USERPROFILE%\CALC.EXE
%USERPROFILE%\DAHOST.EXE
%TEMP%\2.TMP
%USERPROFILE%\QKY7NBU8.EXE
%USERPROFILE%\WBKAAQ.EXE
%PROGRAMFILES%\6E11E\LVVM.EXE
%PROGRAMFILES%\INTERNET EXPLORER\0000\3.TMP