Win32:BitCoinMiner-CA (Trj) help!

Viruses and worms
1

Avast blocked a trojan horse and moved it to chest. Graphics card is still crashing time to time.

Help wanted.

2

Please attach your logs. (AdwCleaner, MBAM, OTL and aswMBR…!!)
Instructions: http://forum.avast.com/index.php?topic=53253.0

3

Monitoring