error windows defender on windows 8.1

sufriadi

New Member
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Lalabata, Sulawesi Selatan
help me solve it Screenshot (15).png:cry:
 

My Computer

System One

  • OS
    windows 8.1 enterprise

My Computer

System One

  • OS
    Microsoft Windows 8.1
    Computer type
    Laptop
    System Manufacturer/Model
    ASUSTek Computer Inc. ASUS Notebook Series
    CPU
    Intel Celeron CPU N2815 @ 1.86GHz, 1863 Mhz, 2 Cores, 2 Logical Processors
    Memory
    3.87 GB usable
    Graphics Card(s)
    Intel HD Graphics
    Sound Card
    Intel Display Audio
    Screen Resolution
    1366 x 768 x 60 hertz
    Mouse
    ASUS Touchpad
    Internet Speed
    D:28.54 U:5.59
    Browser
    Firefox 29.0.1
    Antivirus
    Windows Defender, Malwarebytes' Pro
Your system is clearly infected with something.

Were you able to install and scan with Malwarebytes'?

Here is another tool that you could try... What is Windows Defender Offline?


Malwarebytes'....?? yes... but not solved, after restart.. keep like the screenshot's, so i uninstall it. but windows defender offline .. i'll try it may be tomorrow.. im busy today..
 

My Computer

System One

  • OS
    windows 8.1 enterprise
To be able to upload the file to VirusTotal, you need to make a copy of it & upload that copy.

R click on the file in question, drag it to your desktop & release the button, you will see the option to copy it.

Before using Windows Defender Offline, run a scan with TDSSKiller to be sure you don't have a rootkit. WDO is a good program, but if there is a rootkit present, it may scramble your OS to the point that you won't be able to boot. This has happened to people in the past attempting to remove rootkits with WDO.

Be sure to make WDO on a clean PC, as making it on an infected one can compromise the integrity of the program.

TDSSKiller Download

Reinstall Malwarebytes (the free version), & if you are having problems running it, boot to safe mode & do a full system scan with it. If Malwarebytes finds anything, you need to be sure to check the boxes of anything it finds & quarantine them.

Malwarebytes : Malwarebytes Anti-Malware FREE
 

My Computer

System One

  • OS
    Win 7 32, Win 7 64 Pro, Win 8.1 Pro
    Computer type
    PC/Desktop
    System Manufacturer/Model
    It's a Dell, Dude.
    CPU
    Intel Caffinated Core Duo
    Motherboard
    Father is bored too.
    Memory
    4 GB
    Graphics Card(s)
    NVidia something-or-another
    Monitor(s) Displays
    24" HD TV/Monitor/Alternative Dimensional Viewing Portal
    Screen Resolution
    Fuzzy after a couple drinks
    Hard Drives
    2 or 3, depending on if it's a night they're arguing about having a "split personality crisis" because I partitioned the drive.
    Case
    Don't get on my case....man
    Cooling
    Scotch on the rocks on the weekends..
    Keyboard
    Mad Catz Cyborg V7. Or maybe Cyborg Catz Are Mad At V7's??? I know it lights up...far out.
    Mouse
    currently being stalked by the cat...
    Internet Speed
    Never fast enough...
    Browser
    Defeated by Mario...wait...OH...BRowser...
    Antivirus
    Various
To be able to upload the file to VirusTotal, you need to make a copy of it & upload that copy.

R click on the file in question, drag it to your desktop & release the button, you will see the option to copy it.

Before using Windows Defender Offline, run a scan with TDSSKiller to be sure you don't have a rootkit. WDO is a good program, but if there is a rootkit present, it may scramble your OS to the point that you won't be able to boot. This has happened to people in the past attempting to remove rootkits with WDO.

Be sure to make WDO on a clean PC, as making it on an infected one can compromise the integrity of the program.

TDSSKiller Download

Reinstall Malwarebytes (the free version), & if you are having problems running it, boot to safe mode & do a full system scan with it. If Malwarebytes finds anything, you need to be sure to check the boxes of anything it finds & quarantine them.

Malwarebytes : Malwarebytes Anti-Malware FREE

WDO a good program ? so .. good like this ? Screenshot (25).png ahahahahahhhahahha Windows Defender (infected virus )kill Windows Defender Offline > WDO can't Run. (i waiting about 20 minute)
Screenshot (27).pngmay be i must try all anti-virus in world and it didnt work to... you will say > i must reinstal my windows

when i try to copy MSASCui >> Screenshot (28).png

Malwarebytes : Malwarebytes Anti-Malware FREE > i ever scan with it,, not found like TDSSkiller

so ??
 

My Computer

System One

  • OS
    windows 8.1 enterprise
WDO is a AV boot disk. You need to make it (preferably on a clean PC), insert it & then reboot your PC. It should initiate by itself & run.

Go to the link provided by ectech, it will give you directions on how to d/l & run it (Post #6)

Did you try to copy the file to your desktop & submit it to VirusTotal?


Did you mean by this statement that Malwarebytes did not find anything, or that it simply would not run or install?

Another option you have is to run SuperAntiSpyware portable. D/L it on a different PC onto a Flash Drive. Insert the flash drive into the infected PC & click on the program to run it.

Please note : The scanner is saved under a random filename so that malware infections won't block the scanner.

SUPERAntiSpyware - SUPERAntiSpyware Portable Scanner


 

My Computer

System One

  • OS
    Win 7 32, Win 7 64 Pro, Win 8.1 Pro
    Computer type
    PC/Desktop
    System Manufacturer/Model
    It's a Dell, Dude.
    CPU
    Intel Caffinated Core Duo
    Motherboard
    Father is bored too.
    Memory
    4 GB
    Graphics Card(s)
    NVidia something-or-another
    Monitor(s) Displays
    24" HD TV/Monitor/Alternative Dimensional Viewing Portal
    Screen Resolution
    Fuzzy after a couple drinks
    Hard Drives
    2 or 3, depending on if it's a night they're arguing about having a "split personality crisis" because I partitioned the drive.
    Case
    Don't get on my case....man
    Cooling
    Scotch on the rocks on the weekends..
    Keyboard
    Mad Catz Cyborg V7. Or maybe Cyborg Catz Are Mad At V7's??? I know it lights up...far out.
    Mouse
    currently being stalked by the cat...
    Internet Speed
    Never fast enough...
    Browser
    Defeated by Mario...wait...OH...BRowser...
    Antivirus
    Various
WDO is a AV boot disk. You need to make it (preferably on a clean PC), insert it & then reboot your PC. It should initiate by itself & run.

Go to the link provided by ectech, it will give you directions on how to d/l & run it (Post #6)

Did you try to copy the file to your desktop & submit it to VirusTotal?


Did you mean by this statement that Malwarebytes did not find anything, or that it simply would not run or install?

Another option you have is to run SuperAntiSpyware portable. D/L it on a different PC onto a Flash Drive. Insert the flash drive into the infected PC & click on the program to run it.

Please note : The scanner is saved under a random filename so that malware infections won't block the scanner.

SUPERAntiSpyware - SUPERAntiSpyware Portable Scanner



after scan with WDO from boot media > CLEAN PC > MSAScui LOST > Screenshot (31).png .
 

My Computer

System One

  • OS
    windows 8.1 enterprise
WDO is a AV boot disk. You need to make it (preferably on a clean PC), insert it & then reboot your PC. It should initiate by itself & run.

Go to the link provided by ectech, it will give you directions on how to d/l & run it (Post #6)

Did you try to copy the file to your desktop & submit it to VirusTotal?


Did you mean by this statement that Malwarebytes did not find anything, or that it simply would not run or install?

Another option you have is to run SuperAntiSpyware portable. D/L it on a different PC onto a Flash Drive. Insert the flash drive into the infected PC & click on the program to run it.

Please note : The scanner is saved under a random filename so that malware infections won't block the scanner.

SUPERAntiSpyware - SUPERAntiSpyware Portable Scanner



after scan with WDO from boot media > CLEAN PC > MSAScui LOST > View attachment 36320 .

but.. can you tell me , how to reinstall Windows Defender ?
 

My Computer

System One

  • OS
    windows 8.1 enterprise
You need to provide us with more details about whats happening.

Did WDO find anything?

Have you tried what Borg suggested?
 

My Computer

System One

  • OS
    Windows 8.1 Enterprise
Virus:Win32/Virut.BM is a polymorphic file infector that targets .EXE and .SCR files. This virus also opens a backdoor by connecting to an IRC server, allowing a remote attacker to download and execute arbitrary files on the infected computer.

Virus:Win32/Virut.BM

Note: The method of infection used by Win32/Virut can damage some infected files beyond repair. In these cases, in order to return a machine to its pre-infected state, it may be necessary to install a clean backup of the operating system and associated applications.
 

My Computer

System One

  • OS
    Win 7 32, Win 7 64 Pro, Win 8.1 Pro
    Computer type
    PC/Desktop
    System Manufacturer/Model
    It's a Dell, Dude.
    CPU
    Intel Caffinated Core Duo
    Motherboard
    Father is bored too.
    Memory
    4 GB
    Graphics Card(s)
    NVidia something-or-another
    Monitor(s) Displays
    24" HD TV/Monitor/Alternative Dimensional Viewing Portal
    Screen Resolution
    Fuzzy after a couple drinks
    Hard Drives
    2 or 3, depending on if it's a night they're arguing about having a "split personality crisis" because I partitioned the drive.
    Case
    Don't get on my case....man
    Cooling
    Scotch on the rocks on the weekends..
    Keyboard
    Mad Catz Cyborg V7. Or maybe Cyborg Catz Are Mad At V7's??? I know it lights up...far out.
    Mouse
    currently being stalked by the cat...
    Internet Speed
    Never fast enough...
    Browser
    Defeated by Mario...wait...OH...BRowser...
    Antivirus
    Various
virus:win32/virut.bm is a polymorphic file infector that targets .exe and .scr files. This virus also opens a backdoor by connecting to an irc server, allowing a remote attacker to download and execute arbitrary files on the infected computer.

virus:win32/virut.bm

note: The method of infection used by win32/virut can damage some infected files beyond repair. In these cases, in order to return a machine to its pre-infected state, it may be necessary to install a clean backup of the operating system and associated applications.

windows defender vs virut.bm
winner = virut.bm

thanks you
[closed]
 

My Computer

System One

  • OS
    windows 8.1 enterprise
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