http://www.trendmicro.co.jp/vinfo/virusencyclo/default5.asp?VName=TROJ_DELALL.F

http://www.trendmicro.co.jp/vinfo/jokes/jokesDetails.asp?JNAME=JOKE_GHOST.A

http://www.trendmicro.co.jp/vinfo/virusencyclo/default5.asp?VName=WORM_FRETHEM.E