Sirefef malware (aka ZeroAccess) inogona kutora maitiro akawanda. Inofungidzirwa kuva mhuri yakasiyana-siyana yemarware, izvo zvinoreva kuti inogona kushandiswa nenzira dzakasiyana-siyana dzakadai se rootkit , virusi , kana Trojan horse .
Rootkit
Sezvo rootkit, Sirefef inopa vanopikisa zvakakwana kupinda maitiro enyu pavanoshandisa nzira dzekunyengera kuitira kuti vavanze kuvepo kwayo kubva pachigadziro chakakanganiswa. Sirefef inozvivanza pachayo nekugadzirisa mukati maitiro maitiro ehutano kuitira kuti antivirus yako uye anti-spyware irege kuiona. Inosanganisira nzira yakadzivirira yekuzvidzivirira iyo inogumisa hupi hupi hunochengetedza-hukama hunoedza kuhuwana.
Virus
Sehutachiona, Sirefef inozvibatanidza pachechi. Paunomhanya shanduro ine utachiona, Sirefef inourawa. Nokudaro, iyo ichaita uye inounza mubhadharo wayo, zvakadai sokubata mashoko ako ane ruzivo, kubvisa maitiro akaoma, uye kugonesa kumashure kwevanorwisa kuti vashandise uye vasvike purogiramu yenyu paInternet.
Trojan Horse
Iwe unogonawo kutapukirwa neSirefef mune imwe nzira yeHarry horse . Sirefef inogona kuzvivanza pachayo sechishandiso chepamutemo, chakadai sechishandiso, mutambo, kana kunyange chirongwa chekare chinonzi antiviraire . Vanokuvadza vanoshandisa nzira iyi kukunyengedza kuti muite zvekushanda kwekushanda kwekufambisa, uye kana iwe ukabvumira kushandira kushanda pamakombiyuta yako, yakavanzika Sirefef malware inoitwa.
Pirated Software
Pane nzira dzakawanda hurongwa hwako hunokwanisa kutapukirwa nehuwandu hwemarware. Sirefef inowanzogoverwa nezvibvumirano zvinosimudzira software piracy. Pirated software inowanzodikanwa ma generator (keygens) uye password crackers (kuputsanidza) kupfurikidza nekombiyuta yekombiyuta. Apo iyo pirated software inourawa, iyo malware inotora nzvimbo yevanotyairi vepisitori ine puropi yayo yakaipa mukuedza kunyengedza hurongwa hwekushanda. Pakupedzisira, mutyairi anonyadzisa achavhara pose nguva yako yekushanda inotanga.
MaIndaneti Akangwara
Imwe nzira iyo Sirefef inogona kuisa pamushini wako ndeyokushanyira mawebsite ane utachiona. Anoshungurudza anogona kukanganisa webhusaiti yepamutemo neSirefef malware iyo inotapura kombiyuta yako paunoshanyira nzvimbo. Anokurwisa anogona kukunyengera iwe mukushanyira nzvimbo yakashata kuburikidza nehupenzi. Phishing ndiyo tsika yekutumira email spam kune vashandisi nechinangwa chekuvanyengedza mukuzarura ruzivo rwemashoko kana kutsvaga pahutano. Muchiitiko ichi, iwe unogamuchira e-mail ichikunyengetedza kuti uise pane imwe sangano inokuendesa kune webhutachiwana.
Payload
Sirefef inotaurira kune vanhu vari kure kune imwe peer-to-peer (P2) protocol. Inoshandisa iyi chiteshi kuti idzivirire zvimwe zvinokonzera malware uye inovanza mukati ma Windows directory. Pane imwe nguva yakagadzirwa, zvikamu zvinokwanisa kuita mabasa anotevera:
- Inodzima Windows Firewall - Sirefef ichiedza kuvhara Windows Firewall kuti ione kuti motokari yayo haina kukanganiswa.
- Inodzivirira Windows Defender Service - Nokumisa Windows Defender , Sirefef inogona kuita code yayo yakaipa isina kuonekwa.
- Inoshandura mitambo yako yeInternet Browser - Unogona kuchinja kuchinjwa neIndaneti browser yako, sekushandurwa kwepaji yepamba rako uye kuchinja kwekutsvaga kwekutsvaga injini yako .
- Verengeri vekune dzimwe nyika - Sirefef inogona kutumira mashoko pamusoro pemakombiyuta ako ane hutachiona uye inogona kuumba rutivi rwemamwe makombiyuta ane utachiona kuti atungamirire kurwisana kukuru, kwakadai sehota yebhota (zombie).
- Inoita faira kuti ichengetedze mamwe malware - Sirefef ichachera dzimwe mwareji uye inozvichengeta mumafuta akavanzwa.
Sirefef iyi yakaoma malware inogona kukanganisa kombiyuta yako nenzira dzakasiyana-siyana. Pane imwe yakagadzirwa, Sirefef inogona kugadzirisa kusingaperi kwakombiyuta yako kuchengeteka uye inogona kuoma kubvisa. Nokuita kuderedza matanho, iwe unogona kubatsira kudzivirira kukurwisa uku kwakaipa kubva pakuuraya kombiyuta yako.