I- malware yeSirefef (aka ZeroAccess) inokuthatha iifom ezininzi. Kucingelwa ukuba yintsapho yamalungu amaninzi e-malware, oko kuthetha ukuba inokusetyenziswa kwiindlela ezahlukeneyo ezifana ne- rootkit , intsholongwane , okanye ihashe iTrojan .
Rootkit
Njengengcambu, i-Sirefef inikezela abahlaseli ukufikelela ngokupheleleyo kwi-system yakho ngenkqu kusetyenziso lobuchule bokuzifihla ukuze ufihla ubukho bayo kwi-device echaphazelekayo. I-Sirefef iyafihla ngokutshintsha iinkqubo zangaphakathi zenkqubo yokusebenza ukuze i-antivirus yakho kunye ne-anti-spyware ayikwazi ukuyifumana. Iquka inkqubo ekhuselekileyo yokuzikhusela ephelisa nayiphi na inkqubo enxulumene nezokhuseleko ezizama ukuyifumana.
Virus
Njengentsholongwane, i-Sirefef iyazibandakanya kwisicelo. Xa uqhuba isicelo sentsholongwane, i-Sirefef iyenziwa. Ngenxa yoko, iya kusebenza kwaye ibuyise umrhumo walo wokuhlawula , njengokubamba ulwazi lwakho olubucayi, ukususa iifayile eziphambili, kunye nokunika amandla abahlaseli ukuba basebenzise kwaye bafikelele kwinkqubo yakho kwi-Intanethi.
IThrojani Horse
Ungasenwasulelwa no-Sirefef ngendlela yehashe iTrojan . I-Sirefef inokuziguqula njengesicelo esisemthethweni, njengesixhobo, umdlalo, okanye nakwiprogram ye-antivirus yamahhala . Abahlaseli basebenzisa olu buchule ukukukhohlisa ekulayisheni isicelo sokukhohlisa, kwaye emva kokuba uvumela isicelo ukuba sisebenze kwikhompyutha yakho, i-malware yeSirefef efihliweyo iyenziwa.
Software Pirated
Kukho iindlela ezininzi ezinokusuleleka ngayo le malware. I-Sirefef isoloko isasazwa ngamaxhoba akhuthaza ukusetyenziswa kweprogram. Iprojekti ye-Pirated idinga ukuba i- generator (keygens) kunye nabaphambukisi bephasiwedi (ukutyhoboza) ukukhupha ilayisenisi ye-software. Xa isofthiwe esicatshulwayo iqhutywe, i-malware ithatha indawo yokuqhubela phambili abaqhubi beekhompyutha kunye nekopi yayo enobungozi ekuzameni ukukhohlisa inkqubo yokusebenza. Emva koko, umqhubi onobungozi uya kulayisha rhoqo ngexesha lakho lokuqalisa ukusebenza .
KwiiWebhusayithi ezichaphazelekayo
Enye indlela i-Sirefef inokufaka ngayo kumatshini wakho kukuvakashela iiwebhsayithi ezithelelekileyo. Umhlaseli angalahla iwebhusayithi esemthethweni kunye ne-Sirefef malware eya kuhlasela i-khomputha yakho xa uvakashela isayithi. Umhlaseli unokukhohlisa ekutyeleleni indawo embi ngokusebenzisa ubuqhetseba. Ukukhwabanisa kuyinkqubo yokuthumela i- imeyli yogaxekile kubasebenzisi ngenjongo yokubakhohlisa ekuboniseni ulwazi olubucayi okanye ukucofa kwikhonkco. Kule meko, uya kufumana i-imeyli ekukhangela ukuba ucofe kwikhonkco eyokukuhambisa kwiwebhsayithi ethelelekileyo.
Hlawula umrhumo
I-Sirefef idibanisa kumasethi asekude ngokusebenzisa inkqubo yeontanga (P2) protocol. Isebenzisa le ishini ukukhuphela ezinye izinto ze-malware kwaye uzifihla ngaphakathi kwiikhompyutha ze-Windows. Xa sele ifakiwe, iinqununu ziyakwazi ukwenza imisebenzi elandelayo:
- Ibeka iWindows Firewall - Sirefef izama ukucima iWindows Firewall ukuqinisekisa ukuba i-traffic yayo ayiphazamiseki.
- Ibeka iWindows Defender Service - Ngokumisa iWindows Defender , i-Sirefef inokwenza ikhowudi yayo enobungozi ngaphandle kokufunyanwa.
- Utshintsho lwezicwangciso zakho ze-Intanethi - Unokufumana utshintsho kwisiphequluli sakho se-Inthanethi, njengokutshintsha kwiphepha lakho lasekhaya kunye nokuguqulwa kweziphumo ze- injini yakho yokusesha .
- Abanxibelelwano beendawo ezikude - I-Sirefef inokuthumela ulwazi malunga nekhompyutha yakho enegciwane kwaye ingenza inethiwekhi yamakhompyutha asulelekileyo ukulungelelanisa ukuhlaselwa okukhulu, njenge- botnet (zombie).
- Udala ifolda ukugcina ezinye i-malware - Sirefef izakukhuphela ezinye i-malware kwaye zigcinwe kwiifayile ezifihliweyo.
I-Sirefef yi-malware enokuthi ingonakalisa ikhompyutha yakho ngeendlela ezahlukeneyo. Emva kokufakiwe, i-Sirefef ingenza ukulungiswa okuhlala kwiinkqubo zokhuseleko lwekhompyutha yakho kwaye kunokuba kunzima ukususa. Ngokwenza amanyathelo okunciphisa, unokukunceda ukukhusela ukuhlaselwa okubi kukuthelela ikhompyutha yakho.