Hauv cov toj roob hauv pes hloov zuj zus ntawm cyber hem thawj, ransomware tseem yog ib qho ntawm cov kab mob loj tshaj plaws thiab ua rau puas tsuaj. Ntawm qhov kev hloov tshiab kawg ntawm qhov kev hem thawj tsis txaus ntseeg no yog Dzen ransomware, qhov sib txawv ntawm Phobos tsev neeg. Dzen encrypts cov ntaub ntawv ntawm cov kab mob, ua rau lawv nkag tsis tau, thiab xav tau tus nqe txhiv rau lawv tso tawm. Hauv tsab xov xwm no, peb yuav piav qhia txog kev ua haujlwm ntawm Dzen ransomware, nws qhov tshwm sim, kev tshawb pom, thiab muab cov lus qhia ntxaws txog kev tshem tawm thiab kev tiv thaiv.
Nkag siab Dzen Ransomware
Zen ransomware ua haujlwm zoo ib yam li nws cov neeg koom nrog hauv tsev neeg Phobos, siv cov txheej txheem encryption sophisticated los xauv cov neeg raug tsim txom tawm ntawm lawv tus kheej cov ntaub ntawv. Thaum nkag mus, Dzen encrypts cov ntaub ntawv thiab ntxiv qhov txawv ".dzen" txuas ntxiv rau lawv cov npe. Cov txheej txheem encryption no feem ntau nrawm thiab meej, ua rau cov neeg raug tsim txom tsis tuaj yeem nkag mus rau cov ntaub ntawv tseem ceeb, duab, thiab lwm yam ntaub ntawv tseem ceeb.
Cov neeg raug tsim txom ntawm Dzen ransomware tau ntsib nrog cov ntawv nqe txhiv, feem ntau hu ua "info.txt" thiab "info.hta," uas ua rau ceeb toom tsis txaus ntseeg ntawm lub xeev tsis txaus siab ntawm lawv lub tshuab. Cov ntawv sau no muab cov lus qhia yuav ua li cas tiv tauj cov neeg ua txhaum cai, feem ntau ntawm email chaw nyob xws li vinsulan@tutamail.com thiab vinsulan@cock.li. Cov ntawv ceeb toom tawm tsam kev sim decrypt cov ntaub ntawv ntawm nws tus kheej thiab hem cov ntaub ntawv ploj mus tas li yog tias tus nqe txhiv tsis them nyob rau lub sijhawm teev tseg.
Qhov tshwm sim ntawm Dzen Ransomware
Qhov tshwm sim ntawm kev poob raug tsim txom rau Dzen ransomware tuaj yeem hnyav heev. Tshaj li qhov poob tam sim ntawd ntawm kev nkag mus rau cov ntaub ntawv tseem ceeb, Dzen paub tias yuav tsum tsis siv cov firewalls, ua rau cov kab mob kis tau yooj yim rau kev siv ntxiv. Ntxiv mus, ransomware nquag tshem tawm Volume Shadow Copys, cuam tshuam cov ntaub ntawv rov qab siv zog.
Dzen ransomware tseem ua rau muaj kev hem thawj rau kev ceev ntiag tug thiab kev nyab xeeb ntawm cov tib neeg cuam tshuam. Nrog rau lub peev xwm rau kev tshem tawm cov ntaub ntawv rhiab, cov neeg raug tsim txom ntsib txoj kev pheej hmoo ntawm cov ntaub ntawv tus kheej poob rau hauv tes ntawm cybercriminals, ua rau muaj kev cuam tshuam ntxiv lossis tub sab nyiag.
Kev txheeb xyuas thiab kev hem zoo sib xws
Tshawb nrhiav thiab txheeb xyuas Dzen ransomware yog qhov tseem ceeb hauv kev txo nws qhov cuam tshuam. Antivirus cov kev pab cuam ntiav ntau lub npe tshawb nrhiav los txheeb xyuas thiab cais tawm qhov kev hem thawj. Qee lub npe tshawb pom muaj xws li:
- Avast: Win32: Phobos-D [Ransom]
- ESET-NOD32: A Variant Of Win32/Filecoder.Phobos.C
- Kaspersky: HEUR:Trojan-Ransom.Win32.Phobos.vho
- Microsoft: Ransom:Win32/Phobos.PM
Cov kev hem thawj zoo sib xws hauv toj roob hauv pes ransomware suav nrog Dab Ntxwg Nyoog, Napoli, thiab Hitobito, txhua tus muaj nws tus kheej cov txheej txheem thiab cov txheej txheem tsim los txhawb cov neeg raug tsim txom thiab khiav tawm mus nrhiav.
Tshem Tawm Phau Ntawv Qhia rau Dzen Ransomware
Tshem tawm Dzen ransomware los ntawm cov kab mob uas muaj kab mob yuav tsum tau ua kom zoo. Ua raws li cov kauj ruam no ua tib zoo txhawm rau txo qhov kev puas tsuaj los ntawm ransomware:
- Isolate Infected Systems: Tshem tawm lub khoos phis tawj uas muaj kab mob los ntawm kev sib txuas hauv network kom tiv thaiv kev kis tus kab mob ntxiv.
- Khau raj rau Safe Mode: Rov pib lub computer thiab khau raj rau hauv Safe Mode los tiv thaiv Dzen ransomware los ntawm kev thauj khoom.
- Txheeb xyuas cov txheej txheem phem: Siv Task Manager lossis ib lub npe nrov antivirus program los txheeb xyuas thiab txiav tawm cov txheej txheem phem cuam tshuam nrog Dzen ransomware.
- Rho tawm Cov Ntaub Ntawv Nyob Ib Ntus: Tshem tawm cov ntaub ntawv ib ntus thiab cache kom tshem tawm cov seem ntawm ransomware.
- Restore ntawm thaub qab: Yog tias muaj, rov qab cov ntaub ntawv cuam tshuam los ntawm kev thaub qab tsim ua ntej muaj kab mob ransomware tshwm sim.
- Nrhiav Kev Pabcuam Kev Ua Haujlwm: Yog tias kev tshem tawm ua pov thawj nyuaj, nrhiav kev pab los ntawm cybersecurity cov kws tshaj lij lossis cov rooj sib tham muaj npe nrov rau kev tshem tawm malware.
Tiv thaiv kab mob yav tom ntej
Kev tiv thaiv yog qhov tseem ceeb rau kev tiv thaiv kev tawm tsam ransomware zoo li Dzen. Ua raws li cov kev coj ua zoo tshaj plaws hauv qab no txhawm rau txo qis kev pheej hmoo kis tus kab mob:
- Khaws Software hloov tshiab: Tsis tu ncua kev khiav hauj lwm systems thiab software rau patch paub vulnerabilities.
- Kev Cuam Tshuam Online: Tsis txhob nyem rau ntawm qhov txuas tsis txaus ntseeg, rub tawm cov ntawv txuas los ntawm cov chaw tsis paub, lossis mus saib cov vev xaib tsis ntseeg siab.
- Siv Cov Peev Xwm Muaj Zog: Ruaj ntseg cov nyiaj uas muaj zog, tshwj xeeb passwords los tiv thaiv kev nkag tsis tau.
- Thaub qab tsis tu ncua: Khaws cov thaub qab tsis tu ncua ntawm cov ntaub ntawv tseem ceeb ntawm offline lossis huab cia platforms los pab txhawb kev rov qab los thaum muaj kev tawm tsam ransomware.
- Qhia cov neeg siv: Qhia cov neeg ua haujlwm thiab cov neeg siv txog kev phom sij ntawm phishing emails, social engineering tactics, thiab kev coj noj coj ua zoo.
xaus
Zen ransomware sawv cev rau qhov kev hem thawj tseem ceeb rau tib neeg thiab cov koom haum ib yam nkaus, muaj peev xwm ua rau cov ntaub ntawv ploj thiab kev puas tsuaj nyiaj txiag. Nkag siab txog nws cov txheej txheem, qhov tshwm sim, thiab cov tswv yim txo qis yog qhov tseem ceeb hauv kev tawm tsam cov software phem no kom zoo. Los ntawm kev ceev faj, xyaum zoo cybersecurity kev nyiam huv, thiab siv kev tiv thaiv kev tiv thaiv zoo, cov neeg siv tuaj yeem txo qhov kev pheej hmoo ntawm kev poob raug tsim txom rau Dzen thiab zoo sib xws ransomware hem.