Jotti!

Metadefender, by OPSWAT, allows you to quickly multi-scan your files for malware using 43 antivirus engines!

VirSCAN.org is a FREE on-line scan service, which checks uploaded files for malware, using antivirus engines, indicated in the VirSCAN list. On uploading files you want to be checked, you can see the result of scanning and how dangerous and harmful/harmless for your computer those files are.

Malwr is a free malware analysis service and community launched in January 2011. You can submit files to it and receive the results of a complete dynamic analysis back.

PhrozenSoft VirusTotal Uploader is an easy and powerful solution to upload any suspicious file to the official VirusTotal website, and receive the results in real time. VirusTotal is a free service which allows you to scan files using most of the well-known antivirus programs and, because it scans a file simultaneously, it is also called a Multi-Engined Virus Scanner. As VirusTotal is owned by Google, we would like to take the opportunity to thank Google for keeping a such amazing service free. »

Based on the success of our PhrozenSoft VirusTotal Uploader, Phrozen Software is proud to introduce Winja, which provides even greater malicious file scanning and monitoring capabilities. Winja—short for “Windows Ninja”—is much more than an advanced uploader and multi-engine antivirus scanner.

This webpage is a free malware analysis service powered by Payload Security that detects and analyzes unknown threats using a unique Hybrid Analysis technology.

Joebox is an extensive runtime analysis system. It is designed for automatic runtime analysis of malware and other software on Windows based operating systems. You can search Joe Sandbox hashes and reports online via any search engine but subscription is needed to upload custom files for analysis.

IObit Cloud is an advanced automated threat analysis system. We use the latest cloud computing technology and heuristic analyzing mechanic to analyze the behavior of spyware, adware, trojans, keyloggers, bots, worms, hijackers and other security-related risks in a fully automated mode.

AVCaesar is a malware analysis engine and repository, developed by malware.lu within the FP7 project CockpitCI.

Online heuristic URL scanning and malware detection. Scan websites for malware, exploits and other infections with quttera detection engine to check if the site is safe to browse. Check website for malicious pages and online threats. Monitor websites/domains for web threats online. Security tools for webmasters.

Virusade is a hosted virus scanning utility designed for integration with web applications. Any application dealing with user-supplied files should be scanning for viruses, and virusade makes it easy with an HTTP REST/JSON approach. Commercial use is allowed.