Does SSL/TLS have the feasibility of detecting malicious things during transmission?

As per my knowledge the current implementation of SSL/TLS does not have the capability to identify the data is malicious or not during the transmission or before encrypt the data. If its have , kindly do let me know.

If its not having the trend of identifying of it, then what's wrong on going it that to implement in such a way to get the same time as current SSL/TLS working now ?