a-squared is a good trojan remover. but TDS-3 is said to be the best trojan remover. download it from this site : tds.diamondcs.com.au/
javacools spyware blaster wont remove any malaware. it only prevents its installation. but additionally install javacools spywareguard. it just stops malaware installation : *www.javacoolsoftware.com/spywareguard.html
but even bitdedender, avast, pest patrol remove a fair amount of trojans !