Adware – CommonName WINNET
CommonName is marketed as a 'keywords' service, allowing one to enter simple names instead of URLs. After its original release, the software has become a complicated (and sometimes buggy) search hijacker and adware, aggressively bundled with many third-party apps.
Variants include:
CommonName/Toolbar, CommonName/Agent, CommonName/Mib,
CommonName/Zenet, and CommonName Winnet. Versions 4.0 or later of CommonName/Winnet have a separate updating process, which re-registers itself constantly, to make it even harder to remove manually.
Adware
Remove with WinPatrol