Microsoft security researchers analyze suspicious files to determine if they are threats, unwanted applications, or normal files. Submit files you think are malware or files that you believe have been incorrectly classified as malware. For more information, read the submission guidelines.
Submit file as a
Submit a file internally
Submit files so our analysts can check them for malicious characteristics. Provide the specific files that need to be analyzed and as much background information as possible.
Escalate to WD Response
WD Response serves as the primary contact point to our malware analysts. Submit your files through regular channels before contacting WD Response for special requests or submission follow-ups.
Attack Surface Reduction
Report issues with undetected suspicious activities or activities that have been incorrectly detected (false positives).
Network Protection
Report issues with the detection and blocking of URLs and IP addresses.
Submit a driver file for exploit analysis
Submit drivers for our analysts to check for malicious intent and vulnerabilities. Provide the specific files that need to be analyzed and as much background information as possible.
View your submissions
Track the results of your submissions. You can view detailed detection information of all the files you have submitted as well as the determination provided by our analysts.
Search file hash
Enter a file hash Sha1, Sha256 or Md5 format to view the file details including scan results.
Specify the file and provide information that will help us to efficiently handle your case.
Required fields are marked with an asterisk (*).
Give additional users access to the submission
Select the Microsoft security product used to scan the file *
Company Name *
Affected organization*
Customer contact (recommended)
Select the file *
Detection name *
Definition version (recommended)
Additional information *
Review your submission
Company name
Was this file found in the Microsoft corporate network?
Affected organization
Customer email address
Number of affected devices
Product
Submission priority
Software Assurance ID
File
Removal date
What do you believe this file is?
Detection name
Definition version
Additional information
Verify you are a human