Part of the Optimizer Pro / Driver 'PC optimizer' product lines marketed by Adsology and distributed through various bundled software (PPI and commission) channels. The application optimizerproinstaller.exe by PC Utilities Software Limited has been detected as a potentially unwanted program by 20 anti-malware scanners. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dl.softservers.net. While running, it connects to the Internet address dl.softservers.net on port 80 using the HTTP protocol.