I recently found a virus.
how it worked was copied its binrary as csrss.exe to the windows\system which made it so that task manager would say "This is a critical proccess, you can not end it" making it look important
but how I found it was looked in it, and compared the creation date to creation dates of what the actual csrss is, and plus the fake one ran under my username rather than system
but I checked the exe with almost every online virus scanner and avg but none of them detect it as a virus. has anyone else had a virus like this? or am I the only one
also what it did was consume plenty of ram and cpu time as well as constant network traffic