I recommend you UnHackMe - Ultimate Malware Killer for fast malware removal:
Free Download Fully Functional 30-day Trial. No credit card is required.
Reviews. EULA. Privacy Policy. Uninstall.
Full path on computer: %PROGRAM FILES%\ADVANCED SYSTEM OPTIMIZER 3\REGCLEAN.EXE
MD5 = aa7a0fdfb9b2deedaaab5fc0ea088c9f
REGCLEAN.EXE software is Win32/64:PUP-gen related.
REGCLEAN.EXE (potentially unwanted program) is a program that may be unwanted for users.
REGCLEAN.EXE may have one or more of unwanted features: spying user, advertising, search redirecting, or browser hijacking.
REGCLEAN.EXE is often downloaded in a bundle with a useful program.
Suggest to remove REGCLEAN.EXE as soon as possible.
REGCLEAN.EXE is related to: a variant of Win32/Systweak potentially unwanted, REGCLEAN.EXE.
REGCLEAN.EXE MD5 = aa7a0fdfb9b2deedaaab5fc0ea088c9f