Acmcc.exe is a Spyware.ActMon. Acmcc.exe monitors user Internet activity and private information. It sends stolen data to a hacker site. Related files: %System%\drivers\wskrnlc.sys %System%\acm-manual.chm %System%\acmcc.exe %System%\rbwinx1.dll %System%\wskrnl.exe %System%\wskrnlb.dll %System%\wskrnlb.exe %System%\wskrnlc.dll %System%\wskrnlc.vxd %System%\wskrnld.dll %System%\wskrnle.dll Adds the value: "srvprc" = ""%System%\srvprc.exe" -at" "wskrnl" = ""%System%\wskrnl.exe" -at" to the Windows startup registry keys. More info: http://securityresponse.symantec.com/avc... Removal: Kill acmcc.exe process and remove acmcc.exe from Windows startup using antivirus (also check How To Remove section)Startup Optimizer.