Malware scanner / Have you been hacked?

Well, AVG is one of the programs I use to keep my computer safe and secure. No single antivirus utility offers bulletproof protection, especially against the latest and most clever threats. MalwareBytes Anti-Malware Free was designed specifically to find and eliminate those cutting-edge “zero day” threats. You can’t schedule scans or even use it as a regular antivirus program, but it’s invaluable when you think that something nasty has slipped by your primary antivirus utility

Things to check if hacked

sfc /scannow
wmic process list brief full
wmic startup list full

C:\> openfiles /local on
Users will need to reboot, and when the system comes back, they will be able to run the openfiles command as follows:
C:\> openfiles /query /v
C:\> openfiles /local off and reboot

C:\> netstat –s –p icmp
netstat -ano
Check network connections with http://tag.wonderhowto.com/wireshark/
Filer by ip.src ==192.168.1.103 (my IP) to get connections From my system.

Check for elevated accounts in AD esp service accounts
Check DNS settings