ThreatExpert's Statistics for Application.MailPass_Viewer [PC Tools]:

Application.MailPass_Viewer [PC Tools] is also known as:

Threat Alias	Number of Incidents
not-a-virus:PSWTool.Win32.MailPassView.a [Kaspersky Lab]	72
not-a-virus:PSWTool.Win32.MailPassView.130 [Kaspersky Lab]	57
Hacktool.PassReminder [Symantec]	45
not-a-virus:PSWTool.Win32.MailPassView.130 [Ikarus]	33
Hacktool [Symantec]	12
Backdoor.Prorat [Symantec]	1
Backdoor.Win32.Prorat.19.p [Kaspersky Lab]	1
BKDR_PRORAT.BV [Trend Micro]	1
Generic PUP.a [McAfee]	1
not-a-virus:PSWTool.Win32.PassView.160 [Kaspersky Lab]	1
PWCrack-PassView [McAfee]	1
TROJ_PVSTEALTH.B [Trend Micro]	1

Application.MailPass_Viewer [PC Tools] has the following possible country of origin:

Origin		Number of Incidents
	Israel	19

Application.MailPass_Viewer [PC Tools] is known to be created as:

%ProgramFiles%\mail passview\mailpv.exe

%System%\mail.exe

%System%\passstealerv3_4.exe

%System%\usbthief\usbthief\batexe\mailpv.exe

%Temp%\flashthief\arhack.tk\8.exe

%Temp%\mailpv.exe

%Temp%\mailpv\mailpv.exe

Notes:

%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.
%System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).
%Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).