Windows 7: strange files and errors -- msprtsrs. dll , Rhapijanilerihe. bin , etc

Hello,

after recent update of WIN 7 i start noticing strange behavior and error messages of files that i could not track online. The PC start working slower too. However it might not be because of the last update too, but...

The error i get after each PC restart is:

There was a problem starting C:\users|.......|msprtsrs.dll

Also there are strange files like --

- Rhapijanilerihe.bin
- Jzosakatikuno.dat

I cannot Google any info on these files.

Could somebody help on this issue --what is the problem? DO i have a virus?

Please advice

P.S. Steps taken: 1. restored PC to previous date (does not helped), make a full pc scan with McAFee (no viruses found).

Download, install and run the free version of Malware Bytes Anti Malware (MBAM), see if it finds anything. It sure sounds like you have some kind of malware infection.