Antivirus has always been one of the main security tools. And although it is not 100% infallible, it is convenient analyze files and links before opening them on your devices. Especially in these times, when ransomware is so trendy and one click too many can make your files unreadable until you pay an extortion fee. In addition, analyzing links and files is very easy, since together with the antivirus to installfree and paid, we have online antivirus that work from the browser.
With the caution and common sense As a base, and with the help of other tools such as firewalls, tracker blocking integrated in the browser or VPN servers, have an online antivirus to go to sometimes It will save us some other scare or surprise.
Next, we review the best online antivirus, whether they are with one or several motors antivirus in parallel. Choosing one of them is not easy. All offer fast and transparent analysis. Either a link or a file, you will get a free answer as to whether that content is infected or if you can open it without problems. Without need to install nothing on your computer or device.
VirusTotal
We start with one of the most popular online antivirus. VirusTotal was created by the Spanish security firm Hispasec and later bought by Google. Integrated into your business division Google Cloudthe antivirus itself is still available for free to anyone who wants to use it.
More than an online antivirus, it is an antivirus compendium to perform a meta-analysis with the help of dozens of antivirus engines. You can analyze links, downloaded files or search previous analyzes. Regardless, if someone tries to sneak malware into you, VirusTotal will find them. Also, it works from most web browsers without you having to install anything on your device or computer.
However, as its API is open, several developers have written an Android client, extensions for Google Chrome and Mozilla Firefox, and even desktop apps for Windows, macOS, and Linux. Whichever option you choose, analyzes are performed online, on VirusTotal servers. Apps are used to upload the files to the analytics server.
Internxt Virus Scanner
Internext arrives from Valencia, an old acquaintance that offers a safe alternative to Google Drive to store your files and photos under encryption. One of its most recent services is its online antivirus. Internxt Virus Scanner It allows upload a file of maximum 1GB to check if it is clean or hides any type of malware.
As in the previous case, no registration or download required any. Just upload the shift file and analyze it, something that takes a few seconds. When finished, you will know if that DOC, PDF or JPG is clean or not. Unfortunately, I have not been able to find which antivirus engine it uses.
VirSCAN
Like VirusTotal, VirSCAN uses various antivirus engines to scan files online. You can upload a file of maximum 20MB. It can be compressed in RAR or ZIP format or be loose, without more. Otherwise, the analysis is fast and has no secrets.
Otherwise on the list powered by you will find the complete list of antiviruses that VirSCAN uses to work. And on the main page itself we will see the same list indicating the origin of each antivirusthe engine version, the version of the. virus definitions and, finally, when they were last checked.
HybridAnalysis
Free, without registration and without downloads. HybridAnalysis analyze suspicious links and files of a maximum of 100MB in search of malware in general. Without surprises and with a minimalist and clean menu of advertising.
As an addition, in addition to the virus scanner itself, you will find other tools such as an scanner Sandboxing and a batch file parser. Also, you will find a thread with briefing notes about new malware, ransomware or exploits found by security firms.
Any.Run
When opening the official page of Any.Run, the first thing that draws attention is its world map organized from the statistics on the right. With this information we can get an idea of the importance of analyze links and files for viruses, malware, or ransomware.
Any.Run allows to analyze loose files and links through a Sandbox type system that replicates a Windows environment. To perform the analysis we must register, although by default it is free. Or we can choose to view the public tasks with previous analyzes indicating whether those files or links have tested positive or not.
Files, links, IP addresses, domains… MetaDefender Cloud is an online security analysis tool that uses 38 antivirus engines to check if there is malware or a possible threat behind that file or link. It works both with single files and with protected files with password.
Clicking on the MetaDefender Cloud settings icon, next to Processwe can choose between a normal meta-analysis or a type analysis sandbox in an emulated environment of Windows 7 or Windows 10. You can also choose between a short or a long scan and/or check if that possible malware can with your browser, chrome or firefox.