#Virustotal uploader properties code#
Bugs in the code or logic can easily cause a mass upload of private files. The use of VirusTotal API can also be dangerous. Needless to say, this is not a safe way to keep yourself protected. Now, if you exclude scanning of documents from specific "trusted" addresses (in order to not leak confidential data), then you run the risk of getting a malware phished to you from a spoofed contact. If you submit all documents you receive to VT, then you run the risk of leaking private information, as stated above. I think it should be quite obvious why this method is flawed.
#Virustotal uploader properties for free#
I send files to VT for free when they look suspicious." I far too often hear people saying something like this: "I don't need an AntiVirus. I will go through a few cases showing the misuse of VirusTotal to serve as a warning for users who might be thinking about using either second rate/ unofficial tools or adopting practices built off of VT. It is important to bring awareness to this fact so that people can properly use this tool without risking their private data. This is a great feature, but as you can imagine, just as someone could search for, they could just as easily search for "Account Number:", which might result in loads of documents containing such data. By using an internal VT tool called Malware RetroHunting, malware hunters have the ability to search for text and binary patterns in order to find malware similar to ones that he may be analyzing or tracking. What some people don't realize is that every file you submit to VirusTotal gets saved on VT's servers and is fully searchable. While this is an amazing service which I am certain everyone in the infosec world uses regularly, its usage needs to be carefully thought over. They can then view results from many antivirus (AV) products as to whether or not the file is considered malware. VirusTotal (VT) is a multi-scanner in which an individual researcher is free to upload any file they believe is suspicious. In this article, I will be talking about some cases that I have come across in which security tools have leaked data they were intended to secure.
In a security context, this is a word of caution about making sure the tools we use to keep our information private don't actually cause the data leaks themselves. We have a saying in Greece: "They assigned the wolf to watch over the sheep."
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