• Scan Files For Malware

What are my options to check for viruses on a PHP upload? Up vote 17 down vote favorite. I am looking to see how I can go about checking if an uploaded file has a virus or not via PHP. What options exist, pros and cons of each, etc. They have an API which you can use to upload files and they will scan them using multiple. Run a Virus Scan While Uploading files in ASP.NET. This application I want the application to Scan the uploaded files for viruses before saving on the server. Feb 02, 2011  Scanning uploaded files for viruses. Depending on your auditor (or if you have an auditor!) you might need to scan the files prior to storing them in the database.

Scan Files For Malware

tl;dr: We need to scan user uploaded files for an asp.net application. Anyone doing this?
Details:
We have a need to scan uploaded files for malware. This is for a new project we're working on that will allow users to share files, including zip, doc, docx and pdfs. Maaya sakamoto hotchpotch rar. They have a maximum size of 10 MB and are being stored in Microsoft SQL Server as Blobs. These files could all potentially become infected on a user's computer and then uploaded to our site, which would share it out to other users.
The only approach I've seen after googling for a while is to store the files as a temporary file (with a .bin extension or similar) and use the command line to scan the file.
What would be nice is if we could have a library accomplish our virus checks using (ideally) Forefront's virus definitions in memory, before it hits the disk. Or if we could scan the file as it gets put into the SQL server. Storing it to disk seems unnecessary.

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