To Taub Qhov Kev Ntshai Mob Ntses thiab Yuav Tawm Nws Li Cas
Kev zoo siab yog ib tsev neeg ntawm kev ua ntaub ntawv thov kev phem uas cuam tshuam rau kev siv lub tshuab hlwb hlau los ntawm kev sib kis kab mob hauv EXE thiab SCR.
Sality, uas tej zaum yuav tau pib tawm hauv teb chaws As Mes Lisneej, nws tau hloov ntau ntau xyoo, vim li ntawd, txawv variations ntawm malware ua yeeb yam txawv. Txawm li cas los xij, feem ntau muaj kev sib haum xeeb yog cov cua daj cua dub nyob rau hauv qhov lawv siv qee yam kev siv autorun ua haujlwm rau cov ntaub ntawv pov thawj ntawm kev tshem tawm lossis cov kev tawm discoverable.
Muaj qee leej kuj yog npab botnets uas koom nrog cov kab mob P2P network kom cov computers ua ib qho tseem ceeb pab txhawb cov khoom xws li nyiag cov ntaub ntawv ntiag tug, cracking passwords, xa spam, thiab ntau dua.
Sality tus kab mob kuj yuav muaj xws li Trojan downloader uas installs ntxiv malware ntawm internet, thiab ib tus keylogger uas saib thiab sau keystrokes.
Lus Cim: Qee cov kev pabcuam antivirus xa mus rau Virus Sality los ntawm lwm lub npe xws li SaILoad, SaliCode, Kookoo, thiab Kukacka.
Nws Ua Haujlwm Li Cas
Raws li tau hais los saum toj no, qhov kev ceeb toom malware ua rau cov ntaub ntawv tso tawm hauv lub computer raug mob.
Feem ntau cov qauv ntawm cov malware muab DLL cov ntaub ntawv tshwj xeeb rau hauv lub computer hauv lub % SYSTEM% nplaub tshev thiab tej zaum yuav hu nws "wmdrtc32.dll" los yog, rau cov ntawv sau tawm, "wmdrtc32.dl_."
Txawm li cas los xij, tsis yog txhua yam kabmob ntawm tus kab mob Sality yuav siv DLL cov ntawv ua li no. Ib co thauj cov code ncaj qha mus rau hauv lub cim xeeb, thiab DLL cov ntaub ntawv yuav tsis pom muaj nyob qhov twg hauv cov ntaub ntawv tawm cov ntaub ntawv.
Lwm tus neeg yuav khaws cia tus tsav tsheb hauv lub % SYSTEM% \ tsav nplaub tshev. Dab tsi ua rau qhov no yog qhov qhia tias nws yuav khaws cia nrog lub npe ntawm cov ntaub ntawv random, yog li yog tias koj qhov kev tiv thaiv software tsuas yog nyeem cov npe npe los saib cov kab mob, thiab tsis yog cov ntaub ntawv cov ntaub ntawv, nws muaj caij nyoog zoo uas nws yuav tsis ntes tus kab mob no .
Tshiab rau lub siab phem malware yog pub dhau HTTP ntawm decentralized npe ntawm URLs . Thaum kis tau tus kab mob, yuav tsum tau thov cov kev xav tshiab dua tshiab ntawm cov xwm txheej kom pom tseeb thiab loj hlob ntawm nws tus kheej, mus download tau cov ntaub ntawv tshiab kom kis tau rau lwm cov computers.
Cov Cim Txheej Txheem Kev Mob
Nws tseem ceeb heev kom paub txog cov tsos mob ntawm tus kab mob hu ua Sality virus-seb koj lub computer yuav ua li cas lossis ua li cas nws yuav ua tau thaum tus kab mob Sality tuaj.
Xws li nrog lwm tus neeg phem, Sality yuav ua ib qho ntawm cov hauv qab no:
- Disable antivirus software thiab tiv thaiv nkag mus rau tej lub vev xaib thiab kev ruaj ntseg cov websites.
- Tiv thaiv kom txhob khoov rau hauv kev nyab xeeb .
- Tshem cov ntaub ntawv hais txog kev ruaj ntseg, cov txheej txheem, thiab / lossis cov kev pabcuam .
- Khaws cov ntaub ntawv CMD, PIF, thiab / lossis EXE rau lub hauv paus ntawm discoverable drives, nrog rau cov ntaub ntawv autorun.inf uas muaj cov lus qhia kom thauj cov ntaub ntawv tso tawm thaum tsav tsheb.
- Xa spam rau koj tus neeg xa email los ntawm kev nkag mus rau koj tus email tus neeg nyob hauv phau ntawv.
- Rho tawm cov ntaub ntawv uas muaj qee cov ntaub ntawv txuas ntxiv .
Yuav ua li cas rho tawm
Txoj kev zoo tshaj plaws los tiv thaiv tus kab mob hu ua Sality virus yog khaws koj lub computer kom paub nrog cov kab mob tshiab thiab cov ntsiab lus ruaj ntseg. Siv Windows Update thiab khaws koj cov software antivirus tshiab los pab thwart no nres.
Yog tias koj twb paub lawm hais tias koj muaj tus kab mob Sality, koj tuaj yeem tshem tau nws zoo ib yam. Luam theej duab koj lub computer rau malware nrog ib qho tshiab thiab peev xwm antivirus software . Koj yuav muaj hmoo siv lub spyware remover mus ntes tus kab mob Sality vim nws ua haujlwm li spyware, thiab. Yog tias cov neeg tsis ua hauj lwm los yog koj tsis muaj kev nkag mus rau lub qhov rais, siv qhov kev pabcuam tiv thaiv kev vam meej ntxiv.
Qee tus neeg muag khoom vwm muaj cov cuab yeej tshwj xeeb uas tshwj xeeb rau kev sib tham nrog tus kab mob Sality. Piv txwv, AVG muaj ib qho kev pab cuam dawb antivirus, tiam sis lawv kuj muaj xws li Sality Fix uas koj tuaj yeem tau dawb los tshem tawm tus kab mob Sality. Kaspersky cia koj siv lub cuab yeej dawb SalityKiller.
Yog tias cov ntaub ntawv pom tias muaj tus kab mob nrog Sality, cia lub software los ntxuav cov ntaub ntawv. Yog tias nrhiav tau lwm tus neeg ua lag luam, tshawb xyuas tus kab mob los yog ua raws li qhov kev pom zoo los ntawm lub tshuab hluav taws xob.
Qee hom kev pabcuam antivirus yuav tsis pom tus kabmob no. Yog tias koj xav tias koj muaj tus kabmob, tiamsis koj qhov kev tiv thaiv software tsis nrhiav nws, sim ua kom nws mus rau VirusTotal kom ua qhov scan hauv online nrog ntau yam tshuab ntxhiab.
Lwm cov kev xaiv yog manually rho tawm cov kab mob viruses los ntawm kev tshawb fawb los ntawm lub computer nrog cov ntaub ntawv tshawb nrhiav xws li Txhua yam. Txawm li cas los xij, nws muaj caij nyoog zoo uas cov ntaub ntawv raug muab xauv los ntawm kev siv thiab tsis tuaj yeem raug tshem tawm hauv ib qho chaw zoo. Cov kev pabcuam antivirus muaj peev xwm tiv thaiv tau qhov no los ntawm kev teem sij hawm rau kev tsim txom kom tshem tawm thaum lub computer kaw.
Yuav Ua Li Cas Tom Qab
Yog tias koj paub tseeb tias tus kab mob hu ua Sality tau raug tshem tawm lawm, koj yuav tsum xav txog qhov mob disorable autorun los tiv thaiv tus kab mob rov qab ntawm USB drives.
Nws tseem ceeb heev uas yuav tau hloov cov passwords rau cov nyiaj hauv online uas koj siv thaum lub sij hawm muaj tus kab mob. Yog tias tus kab mob hu ua "Salvation Virus" yog qhov tseem ceeb uas koj tau sau tseg txog koj cov ntaub ntawv hauv txhab nyiaj, cov ntawv xov xwm kev sib raug zoo, email password, thiab lwm yam. Hloov cov passwords ( tom qab tus kab mob tas lawm ) thiab tshawb xyuas koj tus account rau kev nyiag yog ib qho tseem ceeb .
Nruab ib txwm-rau, ib txwm-muab kho dua, siv yooj yim-rau-siv antivirus kom nws tsis tshua muaj qhov no yuav tshwm sim dua. Xyuas kom nws tuaj yeem tshawb xyuas cov ntsiab lus tshem tawm rau kev tsim txom thiab teem caij soj ntsuam rau lub sijhawm saib xyuas txhua yam, tsis yog rau tus kab mob hu ua Sality.