Skip to main content
Skip to main content
Microsoft Security Intelligence
1 entries found.
Updated on Jun 19, 2012

Windows Defender detects and removes this threat.

It is a user-mode component of Win32/Sirefef - a multi-component family of malware that meddles with your Internet experience by changing search results and generating pay-per-click advertising revenue for its controllers. The family consists of multiple parts that do different functions, like downloading updates and additional components, hiding existing components, or doing a payload.

Alert level: severe