first I am sorry for my poor enghlish, I cant translate my post to english. someone message me to post the test about mamutu. I try translate it use google, so maybe has many mistake. Test samples: 1, sample source ~Links removed. No links to malware or possible malware are allowed on the forums. - Ron~ test1 virus nameanda mamutu carcass was hidden virus installation(pic1-3) now we allow the opreation of install invisible, and check wheather mamutu can bloke it or pass. well done, mamutu alram that virus try to creat autorun(see pic4-5). this is a typical beheave of virus.