Here's some information from the hijacker's website:
Domain name: securitytoolonline.com
Name servers:
ns1.securitytoolonline.com
ns2.securitytoolonline.com
Registrar: Regtime Ltd.
Creation date: 2009-08-05
Expiration date: 2010-08-05
Status: active
Registrant:
Evelyn Coffin
Email:
Organization: Private person
Address: 4340 Stuart Street
City: Pittsburgh
State: PA
ZIP: 15212
Country: US
Phone: +1.7244036947
Fax: +1.7244036947
Administrative Contact:
Phillip Leslie
Email:
Organization: Private person
Address: 2645 Tanglewood Road
City: Jackson
State: MS
ZIP: 39201
Country: US
Phone: +1.6628206021
Fax: +1.6628206021
Technical Contact:
Mario Keel
Email:
Organization: Private person
Address: 570 Lowes Alley
City: Columbus
State: OH
ZIP: 43201
Country: US
Phone: +1.7403146560
Fax: +1.7403146560
Billing Contact:
Evelyn Coffin
Email:
Organization: Private person
Address: 4340 Stuart Street
City: Pittsburgh
State: PA
ZIP: 15212
Country: US
Phone: +1.7244036947
Fax: +1.7244036947