Okay:
1. Undo the overclock ASAP by setting everything to default via the BIOS. It is more than likely the cause of your crashes.
^^ As I explained above, regardless of whether the overclock is stable (it's likely not) it's a variable in troubleshooting that if we removed, it would make things much easier. If we don't remove it from the equation, when we get future crashes (if any) and we see hardware causes from the crash dumps, etc, we're always going to be saying 'well.... if we removed the overclock', etc. Trust me, returning the BIOS to optimized defaults and ruling it out FOR NOW is best and will help us get to the bottom of your crashes for sure. As I said many times, it's most likely even the problem. And if it wasn't? After your crashing issue is fixed, you can put it right back to overclocked.
I am a Forum Moderator on Overclock.net with over 14,000 posts. I have been around, participated in, and helped thousands of users with overclocking their systems, even my own. I have experience with it and know what an unfortunate unstable overclock can do. I am not just recommending removing your overclock from the equation because I feel like it.
2. Remove and replace avast! with Microsoft Security Essentials for temporary troubleshooting purposes:
avast! removal tool - avast! Uninstall Utility | Download aswClear for avast! Removal
MSE - Microsoft Security Essentials - Microsoft Windows
^^ avast! is a 3rd party antivirus, and also a suite at that. It has many jobs and does various different things although it may not seem like it. Antiviruses are working all the time and making various calls in the operating system. There are many programs, devices, etc, that conflict with said antivirus suites and cause issues. I have solved many cases lately in which avast! was the cause of the crashes. Again, it's a variable in the crashes that if we removed, it makes troubleshooting much easier.
3. In your loaded drivers list, dtsoftbus01.sys is listed which is the Daemon Tools driver. Daemon Tools is a very popular cause of BSOD's in 7/8 based systems. Please uninstall Daemon Tools. Alternative imaging programs are: MagicISO, Power ISO, etc.
^^ Self-explanatory since I explained most of it right there. Daemon Tools has always been troublesome software. If your dtsoftbus01.sys driver is dated from 2013 it has been reported that it works okay without causing any conflicts, but I personally wouldn't recommend leaving it installed. There are many alternatives that work just as well.
Regards,
Patrick