BlackHole yog ib qho chaw cuab yeej khiav lag luam (RAT) uas, siv maliciously, tuaj yeem pab raws li ib qho kev nkag mus rau kev nkag mus hauv trojan . Tus BlackHole RAT siv tau los ntawm Mac OS X los yog Qhov rai, thiab ua rau cov neeg ua haujlwm quab yuam ua cov nram qab no:
- Ua raws li cov lus cog tseg plhaub (nyob ntawm tus neeg nkag los hauv tus neeg siv cov cai)
- Shutdown, Updated 10/22/07/07 / f.Triplett los yog muab lub computer pw
- Tso cov lus ntawm tus neeg mob lub computer
- Tsim cov ntaub ntawv tso rau hauv desktop
- Ceev lus rau kev tso cai rau admin
Lub sijhawm rau thawj daim ntawv pov thawj ua haujlwm tau ua haujlwm zoo li ib tug neeg siv khiav haujlwm keylogger. Yog hais tias tus neeg nkag tuaj rau hauv lawv tus ID nkag mus rau admin nkag thaum tau txais, tus us username thiab password yuav raug muab thiab xa mus rau tus neeg tua neeg.
Qhov kev thov rau admin permissions yog feem ntau ntawm Mac OS X cov neeg siv, tsis zoo li qhov rais, Mac OS X txwv tsis pub siv cov kev pab cuam uas tsis tshua muaj neeg los ntawm cov kev pab tshwj tsis yog tau pom zoo los ntawm tus neeg siv . Ib qhov zoo tshaj plaws tiv thaiv tawm tsam xws li tricks yog to taub dab tsi yog dab tsi thiab tsim nyog rau koj lub computer (nyob rau hauv qhov kev piv txwv, ib Mac).
Piv txwv, thaum twg / yog tias koj tau txais kev pabcuam rau tus password (password), thov koj tus kheej li hauv qab no:
- Puas yog koj txhim kho ib qho kev paub los ntawm ib tus neeg tsim khoom tsim kev ruaj ntseg thaum qhov kev tshwm sim tshwm sim?
- Yog tias muaj, puas yog qhov kev zov me nyuam koj txhim kho ib yam dab tsi uas yuav kis tau rau kev tswj xyuas?
Ib qho ntawm cov kev qhia paub yog tias qhov kev tiv thaiv tam sim no tsis yog legit yog tias nws yuav tsis qhia qhov kev pab cuam thov kev tso cai rau admin. Daim ntawv qhia tseeb tseeb yuav muaj qhov "kev txhawb nqa" kom paub ntau ntxiv txog qhov kev thov. Thiab qhov no yuav suab ua dag tab sis kos rau kev sau yuam kev nyob rau hauv lub qhov rais uas koj xav ntaus koj cov ntawv pov thawj. Ntau ntau cov neeg tsis muaj nefarious tsis tas yuav xyuam xim rau cov ntsiab lus no.
Tam sim no, BlackHole RAT yuav tsum kom nws tus password thiaj li nruab, uas txhais tau hais tias tus neeg tua neeg yuav tsum tau nkag mus rau koj lub computer. Yog xav paub ntxiv, McAfee engineer Gabriel Acevedo muab ib tug neeg tshawb nrhiav McAfee Gabriel Acevedo muab lub ntsiab lus tseem ceeb ntawm BlackHole RAT, nrog rau cov ncauj lus kom ntxaws txog nws cov kev ua haujlwm rau ob qho tib si ntawm Windows thiab Mac.
Nco ntsoov tias BlackHole RAT yuav tsum tsis txhob totaub nrog Blackhole exploit kit, ib lub moj khaum rau kev siv kev ua haujlwm thiab kev ua phem ntawm lub vas sab.