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Program info

Estimated safety rating


isappservice.exe may be a dangerous program, according to heuristic analysis. It triggers many of the "probable danger" criteria detailed in this document. It is yet unknown if isappservice.exe is a virus or a legit program that doesn't cause harm the PC. We advise you to be careful with this application.

Executable file path

 C:\Program Files\iSkysoft\IAF\\IsAppService.exe

Usually, this application is located in C:\Program Files\iSkysoft\IAF\\IsAppService.exe.

MD5 hash of the executable file


The MD5 checksum for this file is 11c9d392366e419e92e3bd4e87cd4124.

Is running as a service


This program is registered as a Windows service. This means it operates on your system in background, usually without displaying any user interface to you. Most Windows services are legit programs, which perform useful features to other applications or to the Windows Operating System.

Accesses the internet


This program uses the net to communicate. Today this is ok. For example, most of the programs on your computer check for new updates. In order to do this, Internet communications are required.

Is a 32 bit executable file


This exe runs as a 32-bit program. It can not use the entire power of current PC chips. This is quite normal because the makers did not upgrade it to use the x64 instruction set.

File description

 Iskysoft Passport

The description extracted from the file is Iskysoft Passport.

File version

File version extracted from the file



Producer Iskysoft.


 Copyright © Iskysoft 2017

Intellectual property rights notice Copyright © Iskysoft 2017.

Digitally signed


isappservice.exe is digitally signed. Nowadays most legit programs are digitally signed.

Valid digital signature


The digital signature is invalid. This is a strong indicator that this app may be a virus and that somebody probably changed some of its code after the signature was generated. We advise extreme caution!

Certifier name

 Shenzhen Yi Xing Investment Co., Ltd.

Digital certificate name: Shenzhen Yi Xing Investment Co., Ltd.

Issuer name

 VeriSign Class 3 Code Signing 2010 CA

Certificate's issuer name: VeriSign Class 3 Code Signing 2010 CA

Can be uninstalled


This executable does NOT have a removal routine stored in registry.