Michal Marek Ib qho kev ua haujlwm ransomware-hom "virus" tau tuaj txog ntawm Mac thawj zaug. Cov kab mob no ua haujlwm los ntawm kev encrypting tus neeg siv cov ntaub ntawv, thiab tus neeg siv ces yuav tsum tau them tus nqi "ransom" rau cov neeg tawm tsam kom tau lawv cov ntaub ntawv rov qab. Kev them nyiaj feem ntau yog ua nyob rau hauv bitcoins, uas yog ib tug guarantee ntawm untraceability rau attackers. Lub hauv paus ntawm tus kab mob yog qhov chaw qhib rau cov neeg siv khoom siv bittorrent network kis tau tus mob hauv version 2.90.
Qhov tsis kaj siab qhov tseeb yog tias ib daim ntawv phem hu ua OSX.KeRanger.A tau ncaj qha mus rau hauv lub official installation pob. Lub installer yog li ntawd nws muaj nws tus kheej kos npe tsim daim ntawv pov thawj thiab yog li tswj kom bypass Gatekeeper, lwm yam txhim khu kev qha system tiv thaiv ntawm OS X.
Tom qab ntawd, tsis muaj dab tsi tuaj yeem tiv thaiv kev tsim cov ntaub ntawv tsim nyog, kev kaw ntawm tus neeg siv cov ntaub ntawv, thiab tsim kev sib txuas lus ntawm lub khoos phis tawj muaj kab mob thiab cov neeg tawm tsam cov servers ntawm Tor network. Cov neeg siv kuj tau raug xa mus rau Tor kom them tus nqi ntawm ib qho bitcoin los qhib cov ntaub ntawv, nrog rau ib qho bitcoin tam sim no muaj nqis txog $ 400.
Nws yog qhov zoo los hais, txawm li cas los xij, cov neeg siv cov ntaub ntawv raug encrypted txog peb hnub tom qab txhim kho lub pob. Txog thaum ntawd, tsis muaj qhov qhia tau tias muaj tus kab mob no thiab nws tsuas tuaj yeem kuaj pom hauv Cov Haujlwm Saib Xyuas Kev Ua Haujlwm, qhov twg cov txheej txheem sau tias "kernel_service" tab tom khiav thaum kis mob. Txhawm rau txheeb xyuas malware, kuj saib cov ntaub ntawv hauv qab no ntawm koj Mac (yog tias koj pom lawv, koj Mac tej zaum yuav kis tau):
/Applications/Transmission.app/Contents/Resources/General.rtf
/Volumes/Transmission/Transmission.app/Contents/Resources/General.rtf
Apple cov tshuaj tiv thaiv tsis tau siv sijhawm ntev thiab tus tsim tawm daim ntawv pov thawj twb tsis raug cai. Yog li thaum tus neeg siv tam sim no xav khiav tus kab mob installer, nws yuav tau ceeb toom txog qhov muaj feem cuam tshuam. XProtect antivirus system kuj tau hloov kho. Nws kuj teb rau qhov kev hem thawj Kev xa tawm lub vev xaib, qhov kev ceeb toom tau tshaj tawm txog qhov xav tau hloov kho tus neeg siv torrent rau version 2.92, uas kho qhov teeb meem thiab tshem tawm cov malware los ntawm OS X. Txawm li cas los xij, lub siab phem installer tseem muaj nyob rau yuav luag 48 teev, txij lub Peb Hlis 4 txog rau 5.
Rau cov neeg siv uas xav daws qhov teeb meem no los ntawm kev rov kho cov ntaub ntawv ntawm Lub Sijhawm Tshuab, cov xov xwm tsis zoo yog qhov tseeb tias KeRanger, raws li ransomware hu ua, kuj tawm tsam cov ntaub ntawv thaub qab. Uas tau hais tias, cov neeg siv uas tau teeb tsa lub installer ua txhaum cai yuav tsum tau txais kev cawmdim los ntawm kev txhim kho qhov tseeb version of Transmission los ntawm qhov project website.
Cov uas hloov kho rau 2.90 ntawm daim ntawv thov tsis muaj kev pheej hmoo ...
Cov neeg uas nqus los ntawm torrents tsim nyog tsis muaj dab tsi tab sis ransomware ...
wow
Thiab dua tus ruam rau txim nrog ib tug nplawm :(
Koj puas xav tias torrent raws tu qauv siv tau thiab tseem siv los faib sw?
Hmmm, thaum kuv rub tawm Linux faib, nws yog qhov zoo tshaj plaws ntawm Torrent, uas yog qhov uas tau muab raws tu qauv tau tsim rau thawj qhov chaw, qhov tseeb tias nws raug tsim txom yog lwm qhov teeb meem ...