A free tool that can inspect files and websites for malware online
VirusTotal Is an Irish security vendor Chronicle Security Ireland Limited It is an online malware detection tool operated by the company, and as of March 2022, more than 3 antivirus software can scan files and URLs free of charge.
Risk of information leakage
What was scanned by VirusTotal sample Since it is shared with members who have subscribed to VirusTotal for the purpose of improving the security level, there is a risk that information will be leaked if files such as confidential information attached to emails are uploaded.
Errors in browser extensions
You may not be able to log in to Internet banking, etc. in an environment where the VirusTotal browser extension is installed.
Error code in SMBC:PC-CECEE12-09005-E Will result in a transition error.
The error is VirusTotal Browser Extensions Occurs when updating to version 4.0 of the extension Options It is in Access to the site The Only when clicked It can be avoided by changing to.
How to use VirusTotal
VirusTotal allows you to inspect files and links with more than 70 antivirus software and check scan results.
FILE – File
FILE Now you can inspect Zip files, installers, etc.
If you want to scan the file FILEAfter selecting, click the "Choose file" button and specify the file to upload.
Once the file is uploaded and the analysis is complete, a list of antivirus software and scan results will be displayed.
MEASUREMENTS You can check the file checksum, file type, version and signature, past scan history, etc.
URL Now you can check the safety of the link destination without opening the link.
URL Select Search or Scan a URL Enter the URL to validate in the address bar of.
The judgment result of the entered URL is displayed.
VirusTotal Desktop Apps
VirusTotal is provided with a desktop app that allows you to send files to VirusTotal directly from the context menu (right-click menu).
On the download page Windows Uploader It is in Dowmload the App here Click the link to download the installer.
When the downloaded executable file is started and the User Account Control dialog is displayed, click "Yes" to allow it.
The license agreement will be displayed. Check the contents and if there is no problem, click "I Agree".
Select the components to install.
If you are not particular about the installation destination, the default setting is "Install".
The progress bar Completed When becomes, click "Close" to close.
How to use VirusTotal Desktop Apps
When the installation is completed, the context menu will appear. Send to VirusTotal Is added.
Select the file you want to inspect with VirusTotal from the context menu Send to VirusTotal choose.
When the file is uploaded, close it with "Close this windows".
The browser opens and the test results are displayed.
Google chrome will be added to the list of extensions, so click the pin icon to pin it.
Click the VirusTotal icon to make basic settings.
Document files are excluded by default Scan download files と Scan download links Is enabled and passive DNS data is also sent anonymously.
If the extension is enabled, the download URL and download file will be sent to VirusTotal when the file is downloaded.
Go to VirusTotal URL report Is the inspection result of the download URL, Go to VirusTotal File report The inspection result of the download file is displayed in the browser.
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