Open Exe Files Online


A program that seemed legitimate may be a threat even if it looks safe. For example, if someone sends you a program via email that displays a cute or funny animation upon running, it is possible that the program is already doing something bad to your computer in background such as stealing your passwords/files, installing a keylogger, activating your webcam and etc without your knowledge. This is made possible by simply binding a malware to run in background with another legitimate program that runs in foreground.

This video will explain you to view the source code of an exe file with dotpeek. This video will explain you to view the source code of an exe file with dotpeek. So the other day I waked up and entered to play some games on the pc, but when I tried to open the game a popup appeared saying 'You'll need a new app to open this.exe file' below the writing it said 'Look for an app in the store' and 'Look for and app in you PC', I knew it was weird but I didn't really care, so I decided to see if.

Although antivirus software and online AV multi-engine scanners does a great job in detecting binded malware, there is always a time frame of being fully undetected when it is newly crypted. So how do you know if a file is really safe or not? Analyzing malware and what it does requires a great deal of knowledge in computers and usage of advanced tools.

An easier way for anyone to analyze a file’s behavior is by uploading them to the free online sandbox services for automated analysis and review the detailed and yet easy to understand report. Here are are a list of online file analyzers that can be used for free.

1. ThreatExpert

ThreatExpert is an online free automated file analyzer that runs the file that you send in their virtual system. Every action from the program is then being recorded and generated into an easy to understand report. The ThreatExpert report page contains information such as memory and registry modifications, attempt to establish remote connections, screenshots, multiple virus engine detection with a summary findings showing the severity level of the file.

To submit a file, you can either register a free account so you can access your reports anytime or enter your email address to receive the report in MHTML format and a direct link to the online report. There is a 5MB file size limit and the analysis can take up to 10 minutes. They also have a standalone desktop tool to submit files without opening your web browser.

2. Malwr

Malwr uses the open source malware analysis system called Cuckoo Sandbox which is also developed by them. Other than able to analyze EXE files, Malwr also supports PDF, PHP, PERL and DLL formats. Providing an email address to the submit form will notify you once your file analysis has been complete with a direct link to view the report.

To submit a file to Malware, browse the file, optionally enter your email address to receive notification or wait until the report is listed at the the main homepage, fill up the CAPTCHA and click the Analyze button. The report will contain file details, analysis errors, screenshots, behavior/network/static analysis and dropped files.

3. IObit Cloud

IObit Cloud is a very simple threat analysis system that uses heuristic method to automatically determine if the uploaded file is a threat. The report will only tell you if the uploaded file is a threat or safe without providing any technical details on what the file does when it is ran. There were a couple of times when we had to re-upload because the step 2 upload file progress got stuck at 99%.

No additional information or step is required to submit the file for analysis. Simply click the Browse File button, select the file that you want to upload and wait for the 5 steps to complete.

4. ViCheck

ViCheck is another online sandbox service that accepts any types of files as long as it can be ran on a Windows operating system. Other than analyzing the file behavior, ViCheck also checks for embedded executables in documents, shellcode and common exploits. An advantage found in ViCheck is the multiple methods in file submission including web, email and remote file download. The web submission allows you to select up to 5 files but with a total 10MB for all files combined.

ViCheck report page shows file information, detected entities, shellcode/exploit scan, and finally the sandbox results. Files that are moved, created registry items and mutex, outgoing connections and file downloading are some of the information in the sandbox report. ViCheck is more suitable for advanced users.

5. CWSandbox

MWanalysis uses CWSandbox by Sunbelt Software which is now fully acquired by GFI with the technology renamed to GFI Sandbox. Although the official CWSandbox webpage has been redirected to GFI, you can still find it hosted in this German university server. Other than using CWSandbox, MWanalysis also added a VirusTotal scan results on the report page. The CWSandbox report contains scan summary, file and registry changes, network activity and technical details. Take note of the analysis highlights area from the Scan Summary to review

CWSandbox supports both email and web submission. The web submission has a limit of 16MB file size and accepts a ZIP file with a maximum of 50 files in the archive. An email is required to receive the analysis notification.

6. Comodo Instant Malware Analysis

Comodo Instant Malware Analysis is one of the easier to use and understand online sandbox service. The submission form does not require an email address nor solving a CAPTCHA code. Simply browse the file that you want to analyze in Comodo sandbox, tick the box to agree with their terms and click the Upload file button. The file will then be analyzed in real time and the report page will continuously refresh by itself until the analysis has been completed.

You should pay extra attention to the ones colored in red because those are the common actions of a malware. If you scroll right to the bottom of the report, you will see a verdict on the auto analysis with the detected suspicious actions.

7. Anubis

Anubis is another popular online service to analyze unknown Windows executable files. Four report formats (HTML, XML, PDF and Text) are available to download once the analysis has been complete. One thing that we really liked about Anubis’ report is the summary found at the top of the page that interprets the results telling you what the files does instead of just showing you technical information on the file activities.

Anubis accepts a maximum file size of 8MB and you can directly submit the file from the website’s form. The captcha code is optional to provide a priority boost in the analysis queue.

8. GFI ThreatTrack

GFI SandBox is meant for OEM or cloud providers and fortunately they’ve created a webpage that offers free analysis called ThreatTrack which uses their sandbox technology. ThreatTrack supports analyzing any Windows executable file, office documents, PDF files and even flash ads that is mostly not accepted by other online sandboxes.

The PDF and XML report is only sent to the email provided during submission and is not available online. So make sure you use a valid email address that you have access to.

9. Joe Sandbox Web

Joe Sandbox, previously known as JoeBox and used to be free for public usage without any limitations has evolved into a more powerful automated malware analysis system. The reports generated by Joe Sandbox are very comprehensive and detailed.

Joe Sandbox is no longer open to public for free usage but anyone can request for a “Simple” account which is free by emailing [email protected] Do note that the simple Joe Sandbox Web account comes with some limitations such as the analysis can only be ran on Windows XP with 100 submissions per month.

Final Notes: Unfortunately receiving a clean report from the online sandboxes doesn’t mean that they are absolutely safe either because some malware has the capability of terminating itself when it is ran on virtual machines (anti-sandbox / anti-vm) to prevent itself being analyzed. You can however still upload the suspicious file on all online sandbox analyzers mentioned above to increase the chances of the malware missing a bypass.

You might also like:

7 Online Multi-Engine Antivirus Scanners to Scan Suspicious Files2 Ways to Analyze Behavior of Sandboxed Application in SandboxieX-Ray 2.0: Auto Submit Suspicious Files to Antivirus Analyst5 Online Tools to Automatically Analyze the HijackThis Log File7 Free Online Services To Easily Convert Files to PDF

As for me, the best sandbox now is

Stan5 months ago

Limited to 16 mb exe’s. Useless if you need to test anything bigger.


So many edda links this page is now useless

Ray2 years ago

For deep static malware analysis you could try
Online malware anomaly-based static analyzer with heuristic detection engine powered by data mining and machine learning.


The ThreatExpert link is no good anymore. Looks like Symantec now owns them.

icycl3s3 years ago

Very Informative!


Check this as well

ahmed alnuaimi12 years ago


Online Exe Extractor


I just voted . Its a small way to repay you for everything that you have written to help me and others like me! Good luck!

tonton12 years ago



thanks a lot Ray.

Junn12 years ago

Thanks, Raymond. I regularly upload files for analysis by VirusTotal, NoVirusThanks, ThreatExpert and CWSandbox. I think CIMA would be an intelligent addition in my Bookmarks.


Thanks for the information.


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A part1.exe file extension is related to first part of Split Multi-volume RAR compressed self-extracting file archive.

Software that open part1.exe file

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PART1.EXE file extension- Split Multi-volume RAR compressed self-extracting file archive (part 1)

What is part1.exe file? How to open part1.exe files?

File type specification:

part1.exe file icon:

The part1.exe file extension is associated with WinRAR. Its the first part of a multi-volume compressed RAR archive. Its a self-extracting file archive. The extension is actually only exe, the .part(number) is added to the file name of the archive.
Some rar files can be parts of a multi-volume sequences. In WinRAR you can split a huge archive to a few smaller files, which are called volumes.
Older versions of WinRAR used either:

  • rar or exe (SFX) for first volume
  • r01, r02, r03 ....etc. for any additional volumes


  • rar or exe (SFX) for first volume
  • 001, 002, 003 ....etc. for any additional volumes

The newer versions of WinRAR are using:

  • rar or exe (SFX) for first volume
  • part1.rar, part2.rar, part3.rar ....etc. for any additional volumes

In order to unpack the multi-volume RAR archive, you need to place ALL of the split parts in the same directory and start extraction of the first volume. The program will automatically use all of the parts to extract the content of the archive.

Exe File Viewer Online

The default software associated to open part1.exe file:

Exe File Viewer

Company or developer:
win.rar GmbH

A file compression and archive utility. Along with WinZip and 7-Zip is one of the most common compression programs for Windows. Its native format is as the name implies RAR and uses rar file extension.

WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format.

WinRAR is also able to unpack CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z archives. It consistently makes smaller archives than the competition, saving disk space and transmission costs. WinRAR offers a graphic interactive interface utilizing mouse and menus as well as the command line interface.

Related articles:

Help how to open:

Open Exe Files Mac

The *.part1.exe file is only one part of RAR multi-volume archive. If you want to extract this file, you must have all parts of the RAR multi-volume archive and just execute the first SFX exe archive.

ExeOpen Exe Files Online

How to convert:

It is not possible to convert only one part of RAR multi-volume archive. Only complete RAR archive can be converted in to another archive or compression format. The easiest way how to convert complete RAR multi-volume archive is to decompress the RAR archive with the use of WinRAR and repack the content with another compression or archive application of your choice.

List of software applications associated to the .part1.exe file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open part1.exe file, edit part1.exe file, convert part1.exe file, view part1.exe file, play part1.exe file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting part1.exe files.

Software that open part1.exe file - Split Multi-volume RAR compressed self-extracting file archive (part 1)

Programs supporting the exension part1.exe on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about WinRAR for open part1.exe file action.

Windows 10 Not Opening Exe Files

Microsoft Windows: