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Hướng Dẫn Diệt Trừ Malware Và Virus Mọi Loại PowerPoint PPT Presentation


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Hướng Dẫn Diệt Trừ Malware Và Virus Mọi Loại

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H ng d n di t tr malware v virus m i lo i

Hng Dn Dit Tr Malware V Virus Mi Loi

26-May-2014

Knh tha qu bn, trong my my lc gn y nhiu bng hu Qun Ven ng b dnh malware nhiu loi khc nhau. Th d nh my computer chy chm r r, th d nh search Internet mn ny m kt qu cho ra l mn khc, th d mun vo trang web ny n a vo trang web l. B c trm th tng t nh vy.

Trong ci slide show ny ti s ni v:

1. V bn ngu qun t malware tn rt chnh ngha.

2. Nhng phng php dit chng.

3. Ni download software chuyn tr (freeware).

4. Cch install software (hng dn tng bc mt).

5. Cch dng software (hng dn tng bc mt).

6. Cch phng nga (du cc bn cha b cng nn c ht).

6. nh ngha s v virus, malware, adware, spyware, trojan horse, rogue program

Trc ht xin cho c ni i cu: Ti ch mun gip qu bn i-t v computer hn ti nn bit g ni ny. C chi sai lm th mong qu v thc gi ch gim. M cc bn i-t cng cn thn, ti ni sai cc bn rng chu.

Ti c gng layout ci slide show sao cho cc bn in c t trang mt (gi Ctrl nhn P).

Link download software mi 2014 nm trong slide show ny. C hai link tt c. Nn download t link Qun Ven ng d hn.

Nhn space bar

Hunh Chiu ng 14-Jan-09 (xem li 6-Jun-2013)Lm li 26-May-2014


H ng d n di t tr malware v virus m i lo i

Ti xin c dng kiu gii thch bnh dn, khng i vo chi tit k thut, ch ni sao ai cng yn lnh khng b computer lm kh, cn chuyn cao xa v virus v malware u cn bit. y l danh sch bn malware: (ghi thm: nm nay 2014, thy bn ny t xut hin)

Tha qu bn t nm 2008 nhmXP Antivirus 2008, XP Antivirus 2009, andXPAntiVirus 2008, System Antivirus 2008, Ultimate Antivirus 2008, Vista Antivirus 2008, XP Antivirus 2008

XP Antispyware 2012

XP Antivirus 2012

XP Security 2012

XP Home Security 2012

XP Internet Security 2012

Vista Antispyware 2012

Vista Antivirus 2012

Vista Security 2012

Vista Home Security 2012

Vista Internet Security 2012

Win 7 Antispyware 2012

Win 7 Antivirus 2012

Win 7 Security 2012

Win 7 Home Security 2012

Win 7 Internet Security 2012

v ng bn 2009, 2010, 2011, 2012 u ta ta nhau, s ph hoi cng ging ging nhau.

Trong khi ngao du Internet m qu bn thy tn my ci software gi ny hin ra lm b scan ci computer ca qu bn ri bo virus bng nhng ch lm. Cc bn nn tt in m li. ng c click by u e mang hi thm. Mi a antivirus gi c mt kiu khc nhau khng th bit c ht cho nn tt my c l l hi hn ht. Tt my computer bng cch nhn v gi nt on/off trong vng 5 giy.

Cng c mt s malware m thm install vo computer cc bn khi cc bn vo webpage khng tin cy, hay khi install software download t Internet.


H ng d n di t tr malware v virus m i lo i

Khi cc bn ngao du Internet. Thng thnh lnh thy pop-up mt error message, d cc bn click u tr virus ang nm trong computer V thy tn chng rt chnh ngha nn nhiu bn lm click by. V sau th ci my computer ca cc bn chy chm i dn, khng p ng mouse click nh xa, cui cng ln hi b ng my.

Dit chng rt kh, ti n qua mt cc software antivirus thng dng nh McAfee, hay Norton nh chi. Cht u chng ht ri th lc sau, ngy sau, scan li computer th thy chng li hin ra nh c. Chng c nhiu u nm cng khp mi ni trong hard disk, xem th th d trang sau.

Ni thm: Software ny c th chy chung vi bt c software antivirus no. Version free ch chy khi chng ta gi n ra scan, scan xong n tt, khng canh ca nh version Premium, nn khng hi chi nu xi chung vi antivirus khc.

C hai cch dit: Cch th nht l tm delete tng ci u mt, cch th hai l dng phi kim chm mt ln cho rng ht. Du chng cht ht i na cc bn vn c khi gp tr ngi nh thng v bn ny lm h lm thay i nhiu file quan trng cho Windows. Chuyn ny bn sau i.

Sau y l nhng ni malware tr ng trong hard disk. ng ng chng c khi khc tn v nm nhiu ni khc vi th d trang sau.

Cc bn c th thay nm 2012 bng nm no t 2008 ti by gi u ng ht. Cng l chng n nhng n i tn theo nm. Bn ny trong nm 2014 t thy xut hin nh xa.


H ng d n di t tr malware v virus m i lo i

1. Cc bn phi delete nhng files: (c s thi) av2009.exe av2009install.exe av2009install_0011.exe av2009[1].exe Antivirus2009.exe ieupdates.exe scui.cpl %program_files%\\antivirus 2009\\av2009.exe %startmenu%\\antivirus 2009\\antivirus 2009.lnk %startmenu%\\antivirus 2009\\uninstall antivirus 2009.lnk winsrc.dll %desktopdirectory%\\antivirus 2009.lnk winsrc.dll ieupdates.exe av2009install_0011.exe av2009install.exe %program_files%\\antivirus 2009\\av2009.exe

2. Phi delete nhng tr s ny trong registry: (c s thi)HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\ CurrentVersion\Run\15358943642955870504508370025739HKEY_LOCAL_MACHINE\SOFTWARE\AntivirusHKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\Antivirus = %ProgramFiles%\Antivirus 2009\Antvrs.exeHKEY_CURRENT_USER\Software\Antivirus

3. Ri phi m delete my th linh tinh ny: (c s thi)

%UserProfile%\Desktop\Antivirus 2009.lnk%UserProfile%\Application Data\Microsoft\Internet Explorer\Quick Launch\Antivirus 2009.lnk%UserProfile%\Local Settings\Temporary Internet Files\Content.IE5\S96PZM7V\winsrc[1].dll%UserProfile%\Start Menu\Antivirus 2009%UserProfile%\Start Menu\Antivirus 2009\Antivirus 2009.lnk%UserProfile%\Start Menu\Antivirus 2009\Uninstall Antivirus 2009.lnkc:\Program Files\Antivirus 209c:\Program Files\Antivirus 2009\av2009.exec:\WINDOWS\system32\ieupdates.exec:\WINDOWS\system32\scui.cplc:\WINDOWS\system32\winsrc.dll 0

Cch bt su

Liu lm c khng, chc l khng ri. Nu by ci kiu ny th y nh khuyn cc bn bt tng con su mt, mt lm tui gi ai m lm cho ni. Bt st th cht sau chng tr li nh c. Thi xi thuc tr su xt mt ln cho xong, xem tip cc trang k


H ng d n di t tr malware v virus m i lo i

c ti y chc c nhiu bn nn lng lm. Tha qu bn, tr trng hp chng ta khng dng computer th thi, vi qu bn ang c ci slide show ny th ti ngh l cc bn nn nga bnh hay hn. Nu ti y m b cuc th e sau ny phi nh ti con chu hay ai lm gip. C bn ni ch khi no b ri hy tnh, lc khng cn kp u, c nm su bng hu Qun Ven ng hay tr nn by gi gp rc ri vi chuyn cu vt data trong computer .

Khi computer ht nghe lnh cc bn th cch ly data li d hn ht l tho ci hard disk h (m khng h) v malware ra. Mang gn vo my computer ang chy tt, copy ht nhng g cn thit ra. Trong Qun Ven ng c nguyn hng dn di. Kho cha (click)

C bng hu lm nh vy, nhng ci computer th hai chy tt ny khng nhn ra ci hard disk lm nn. Lc ny th chc phi nh ti ngi chuyn mn. Th gi l tin bc, h chm cng nng. Computer th hai khng nhn ra hard disk h v nhiu l do th d nh set khng ng, th d do operating system, c th do controller card nhiu nguyn do lm, nhng ( nh cu ti lun lun ni vi cc bn l) data cn nguyn khng mt u.

Nhiu bn chuyn mn ci cu ny, khng tin, ti chng thy ngi chuyn mn hn ni v trng bng chng mi chu tin. Tha qu bn mun vit cho y ci hard disk vi trm GB cc bn phi mt gn c gi, khng c l g khi ci hard disk b virus, b ng my l mt ht. Mun xo ht chng GB n phi vit chng ln ht mi th i hi thi gian cng c gi. Nu virus xo track 0, xo File Allocation Table, th data vn y nguyn.


H ng d n di t tr malware v virus m i lo i

Tha ci software hu hiu tr malware mi loi khng cn bit tn chng l g c nhiu ngi khen l Malwarebytes Anti-Malware. V l software free nn cc bn c th download c t nhiu ni, th d trc tip t hng sn xut:

https://www.malwarebytes.org/

Trn y l link download t Malwarebytes Anti-Malware, cc bn c th download t kho ca ti d hn, link v nh kho cc trang cht slide show ny.

Pha bn tr con ny xi ri, ng qua robot-cop phi tr tin

Click tm nh trn s a vo webpage ca Malwarebytes Anti-Malware


H ng d n di t tr malware v virus m i lo i

Khi click free version download xong windows ny hin ra

click

y l software c 300 triu ngi dng v chm im cao.


H ng d n di t tr malware v virus m i lo i

Khi cc bn download n xong v computer th thy tn software ny nh th ny: mbam-setup-2.0.2.1012.exe

Cc bn mouse gn ci icon ca mbam-setup-2.0.2.1012.exe s thy nh hnh trn (lc lm slide show ny l 25-May-2014, tng lai software ny s thay i).

By gi sang giai on setup, tc lm installation, mt ln thi. Chng ta click tn n setup. Double click tn n th s ln lt thy nh sau. Ti hng dn cho cc bn cn lnh cng tng bc mt. Vi qu bn quen setup software th lt nhanh qua cho mt th gi.


H ng d n di t tr malware v virus m i lo i

Double click tn software va download xong thy th ny:

Click

Click

Cc bn tng t lm theo hnh k tip, nn lu ti check mark, check sai l ht free

Phi b mt check mark t ng ghi v ngoi mun ca chng ta, trang sau.


H ng d n di t tr malware v virus m i lo i

Click

Click

Nh click cho check mark ng theo ch mi tn

Click


H ng d n di t tr malware v virus m i lo i

Click

Click


H ng d n di t tr malware v virus m i lo i

Click

Click


H ng d n di t tr malware v virus m i lo i

Cc bn lu ni y, nu check mark ch Enable free

Th s khng free na, m ch chy 15 ngy l bt tr tin

ang install

Install xong, ci icon trn desktop th ny (May-2014)

Phi b check mark ni y, click b check mark

Nhiu bng hu b i tin, ti khng bit l do, nay ti download v setup software mi nht mi thy l cc bn qun b check mark ni ny.

Click ngay y l xong phn installation


H ng d n di t tr malware v virus m i lo i

Ti y l xong phn setup (installation) ci software Malwarebytes Anti-Malware. Nh l ch lm installation c mt ln thi. By gi chng ta sang phn dng n bt malware v virus. Phn ny kh gin d.

Khi run n ln u chng ta thy th ny:

Chng ta ang xi free

Click


H ng d n di t tr malware v virus m i lo i

ang scan, thi gian scan lu mau ty computer ty hard disk ln nh, c khi c gi

Nu cc bn cn dng computer ngay th click ni y, hoc va scan va dng computer

ang scan, ty my c khi c na gi

h

D cho trong computer ca cc bn c software antivirus, ti tin rng sau khi scan xong trong my cc bn cng cn nm by con malware. Sau khi bt 10 con xong, c mi con d ra cc bn biu ti 1 ly c ph, chu khng.


H ng d n di t tr malware v virus m i lo i

My computer ca ti coi nh an ton, th m cng bt c 1 con th ny.

Khi bt c malware th n s trnh cc bn xem, ri ty nghi cc bn mun n giam hay delete hay tha to.


H ng d n di t tr malware v virus m i lo i

y l default ca n l bt giam, dnh c khi cn n th th ra. l gii php hay nht v c khi bt lm thng hu dng th computer s khng chy nh . Lc th n ra.

Click

Nh click Apply Actions, nu khng th l tha to, khng lm g ht.


H ng d n di t tr malware v virus m i lo i

Click ngay hnh tam gic s thy c ba th chn: mt l giam n (quarantine), hai l dn n ci nhn c cch ngoi giao on (add exclution), ba l l i (ignore once).

Giam (quarantine)

c min ngoi giao on (add exclusion)

Tha to mt ln


H ng d n di t tr malware v virus m i lo i

Click apply actions th thy th ny:

Click


H ng d n di t tr malware v virus m i lo i

Version tr tin mi c ci ny

Tht ra chng ta khng cn tr tin upgrade u. Lu lu scan mt ln l ri. Nh l update virus database thng xuyn, khng upgade ln version Malwarebytes Anti-Malware Premium th s xi vnh vin.

Bn no l tay b i tin th uninstall n i, clean-up registry, xong install li version free.


H ng d n di t tr malware v virus m i lo i

Menu chnh ca software th ny.

Click

Mi ln scan th nn update virus database nh nhng trang k.


H ng d n di t tr malware v virus m i lo i

Click

Click ni mi tn update virus database


H ng d n di t tr malware v virus m i lo i

Click

Update virus database mi ngy. Nu vi ngy cc bn scan mt ln th trc khi scan n s hi cc bn update virus database hay khng, click OK. Nh ng ugrade ln version Premium


H ng d n di t tr malware v virus m i lo i

Version hm nay 25-May-2014 l ci ny, tng lai c th thay i th hnh khc i mt cht nhng cch thc install v scan computer vn tng t.


H ng d n di t tr malware v virus m i lo i

Gi chy mi khi cn, bng cch click shortcut ca n trn desktop

Click

Virus database ngy hm nay 27-May-2014

Nu khng click ci ny

Click


H ng d n di t tr malware v virus m i lo i

Nu c database mi hn n s nhc chng ta nh hnh sau:

Khi qu bn nn c qua email cnh bo virus khn cp th cc bn c an nhin delete ci email i ng forward. Email thng hay bo sng, 99% l sai hay tin khn cp 10 nm trc.

Chng ta c th chn skip hay update

Thc s database d c hn c tun cng chng sao ht, khng cn cp nht lm u. Trng trng hp truyn thng loan tin virus ang lm d.


H ng d n di t tr malware v virus m i lo i

Cc bn vn c th dng computer lm vic trong lc software Malwarebytes Anti-Malware ang scan, khng sao c

ang scan

Nhng khng nn scan cng lc va software ny v software antivirus khc. Dng mi ln scan mt software thi, v nu cn thn th scan ci ny xong ri dng software khc scan li. ch p dng cho trng hp computer bnh nng m thi.


H ng d n di t tr malware v virus m i lo i

Thng thng nhng ln scan sau cc bn thy kt qu l khng c virus hay malware v n hin ra th ny:


H ng d n di t tr malware v virus m i lo i

Nu sau khi scan xong m n bt c vi trm con malware th chc l c g sai ri. Nm su chc con th bnh thng. C v scan xong bt c ti c ngn con, mang dem nht ht th Internet chy trc trc. Ti bo th ra ht nhng a b bt giam, Internet chy li. Cch th ra nh sau.

Click

Click

Click

Check nhng a cn th

Click restore l th nhng a c ghi check mark tr v nguyn qun


H ng d n di t tr malware v virus m i lo i

Ti c bit nhiu bng hu gi chuyn install software ny bng ch download vo computer. Tha tn ng ca n l install software. Download ch c ngha l save t Internet vo hard disk mt file no nh mt bn nhc, nh mt compressed file, hay mt exe file nh trng hp y.

Ti tin l mi bn phi chung ti vi ba ly c ph l t v a s bt c vi chc con malware. Ci software ny c cho l rt hu hiu v hay hn ht n free, update free. N cn version bn $25. Chc cc bn khng cn mua u. Lu lu scan mt ln l ri. Xa nay cc bn c scan malware u, ti nay vn mnh gii m. Lu lu scan mt ln phng nga ri. Nu cc bn khng install software ny, khng lm g ht, th e c ngy my computer ca cc bn b ng khng iu khin c, lc ly li data quan trng mt nhiu cng lao lm.

Cu cht m ti mun ni l khi computer b down cc bn sa cho chy li mt lm. Cch hay nht l cc bn hy backup n trong khi chy ng . Th d ci laptop ca con ti dnh bn ny ti cng rnh computer ch, clean ht chng, computer vn chy khng vng. Cui cng ti tho ci hard disk ca laptop ra gn v desktop, restore li bn backup nm trc. y l cch sa computer l nht (30 pht thi). Ti dng Acronis backup, c bn dng Ghost. Ti thch Acronis hn.


H ng d n di t tr malware v virus m i lo i

Malware is a generic term used to describe malicious software such as viruses, Trojan horses, spyware, and malicious active content.

Adware is a legitimate, non-replicating program designed to display ads to the end user, often based on monitoring of browsing habits, and often in exchange for the right to use a program without paying for it (a take on the shareware concept).

Keyloggers are malicious programs that record the key strokes a user types on their PC, including instant message and email text, email addresses, web sites visited, passwords, credit card and account numbers, addresses, and other private data.

Password sniffing is the use of a sniffer to capture passwords as they cross a network. The network could be a local area network, or the Internet itself. The sniffer can be hardware or software. Most sniffers are passive and only log passwords. The attacker must then analyze the logs later. Also see: sniffer.

Phishing is a form of criminal activity using social engineering techniques through email or instant messaging. Phishers attempt to fraudulently acquire other peoples personal information, such as passwords and credit card details, by masquerading as a trustworthy person or business in an apparently official electronic communication.


H ng d n di t tr malware v virus m i lo i

A rogue program is a term the media uses to denote any program intended to damage programs or data, or to breach a system's security. It includes Trojan horse programs, logic bombs, and viruses.

A sniffer is a software program that monitors network traffic. Hackers use sniffers to capture data transmitted over a network.

Spam is unsolicited or undesired bulk electronic messages. There is email spam, instant messaging spam, Usenet newsgroup spam, web search-engine spam, spam in blogs, and mobile phone-messaging spam. Spam includes legitimate advertisements, misleading advertisements, and phishing messages designed to trick recipients into giving up personal and financial information.

Spyware is a wide range of unwanted programs that exploit infected computers for commercial gain. They can deliver unsolicited pop-up advertisements, steal personal information (including financial information such as credit card numbers), monitor web-browsing activity for marketing purposes, or route HTTP requests to advertising sites.

A Trojan horse is a malicious program that pretends to be a benign application. It purposefully does something the user does not expect. Trojans are not viruses since they do not replicate, but they can be just as destructive.


H ng d n di t tr malware v virus m i lo i

A virus is a computer program file capable of attaching to disks or other files and replicating itself repeatedly, typically without user knowledge or permission. Some viruses attach to files so when the infected file executes, the virus also executes. Other viruses sit in a computer's memory and infect files as the computer opens, modifies, or creates the files. Some viruses display symptoms, and others damage files and computer systems, but neither is essential in the definition of a virus; a non-damaging virus is still a virus.

There are computer viruses written for several operating systems including DOS, Windows, Amiga, Macintosh, Atari, UNIX, and others. McAfee.com presently detects more than 57,000 viruses, Trojans, and other malicious software. Also see: boot sector infector, file viruses, macro virus, companion virus, worm.

Worms are parasitic computer programs that replicate, but unlike viruses, do not infect other computer program files. Worms can create copies on the same computer, or can send the copies to other computers via a network. Worms often spread via Internet Relay Chat (IRC).

(xem li 5-Jan-2012)


H ng d n di t tr malware v virus m i lo i

Cc bn mun download xi th th click ngay tm nh bn di. Nu khng nh r cch download th nn xem li t u. Software loi ny ging nh con dao n tru, cc bn xi sai th t tay. Ni vy ch ti bit n an ton. Sau khi dng n mt thi gian cc bn thy computer tr chng chi th ng c oan l ti install ci Malwarebytes Anti-Malware ny vo computer mi c chuyn, l do khc khng phi ci software ny gy ra u. M nu v xi lng qung sao m computer c trc trc th cc bn nu o ti, ti ci tr. Nu lnh cng th ng xi. CNET sp cho n hng Outstanding (t c software no c hng ny).

Click download (link nykhng cht 2014)

Click tm nh trn y vo webpage download free. Tng li c th link ny cht, lc cc bn dng tn software tm trong Google thy link mi.

Nu download bng IDM s thy th ny khi click vo hnh trn


H ng d n di t tr malware v virus m i lo i

Tyqubnxi Internet Explorer hay FireFoxhoc browser nokhcth windows download cngthayiicht, ychlmtthdchoc nimthi

Nu ci windows download quen thuc khng hin ra th c l do ni y

i khi Internet Explorer ngn khng cho download, cc bn click hng trn l windows download hin ra.

Click save, nh coi save vo ni u trong hard disk

Nhng hnh th d ni y ly t Internet Explorer c khi nhng browser khc hnh khc hn mt cht.


H ng d n di t tr malware v virus m i lo i

computer ca ti n save vo ni ny

Tn software s download (5-Dec-2012) tng lai khc mt cht

Click save


H ng d n di t tr malware v virus m i lo i

Download c 54%

Cc bn nhn v tr ci file va download nm trong hard disk ca computer ti ang xi:

Trong computer ca cc bn c th n nm v tr khc, khi click save nh xem cho k.


H ng d n di t tr malware v virus m i lo i

Phnhngdntiychmdt. Slide show clmtnm 2009. Qua thigiancsacha them thtnhiulnchonnccbncththynkhngcngictnh nhtqun ban u. Dsaotht 4 nm nay ncnggipcrtngbnghukhibnhcuv computer sanhchng.

Ccbnlu software nychai version, version free (lciccbnang download ny) v version cch Pro (l software bnlytin). Ccbnkhngcnti version Pro u. Chc ccbn may mn. Hunh Chiu ng (6-Jun-2013)

Version cc bn ang xem c lm li gn ht, v software Malwarebytes Anti-Malware thay i hnh thc. y l slide show lm ngy 26-May-2014. Tng lai c th gi th ti s update tip tc.

Lu cui cng l cc bn ng upgrade ln version Premium. Ch c ci check mark nh, v tnh khng ly n ra kghi install l cc bn dnh vi n lin. Sau 15 ngy n i tin. Nu cc bn cha thy t tin th nn xem li t u trc khi run setup (install).


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