Spamtool.Agent is a generic detection for Riskaware that is used to send email spam, or to send messages to social media in bulk. Riskware, in general, is a detection for items that are not strictly malicious, but pose some sort of risk for the user in another way. In some countries having this type of tools on your computer could get you in legal problems.
Malwarebytes can detect SpamTools and protect against them in real-time.
Malwarebytes can remove SpamTool.Agent without further user interaction.
Should users wish to keep this program and exclude it from being detected in future scans, they can add the program to the exclusions list. Here’s how to do it.
If you want to allow the program to connect to the Internet, for example to fetch updates, also add an exclusion of the type Allow an application to connect to the internet and use the Browse button to select the file you wish to grant access.