Can you please follow all instructions given in this link;
READ ME Before Posting A Request For Assistance!

INCLUDING the download and use of HijackThis v1.99.1
The version you have used the a newer version but is still a beta version, in testing, so we prefer for now that posters use the older version.

Please follow all instructions in the link I gave you above, some of these steps will remove many forms of malware and will certain assist in getthing the computer clean.
Post back here once you have completed all the steps given with all the logs from the various scans listed in the link.
Then we can better see where things stand and if other steps are required.
Judy