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Known threats:700,086 Last Update:March 16, 12:51

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File: bpk.chm

Location of bpk.chm and Associated Malware

Check whether bpk.chm is present in the following locations:

bpk.chm file locations that are Windows version independent:

  • C:\Program Files\bpk\bpk.chm
  • C:\Windows\System32\1026\bpk.chm
  • C:\Windows\System32\bpk.chm
  • C:\Program Files\perfect keylogger\bpk.chm
  • C:\Program Files\Common Files\bpk.chm
  • C:\Program Files\Perfect Keylogger Lite\bpk.chm
  • C:\Windows\WinXp\bpk.chm

Windows 2000, Windows XP, Windows Server 2003 specific bpk.chm file locations:

  • C:\Documents And Settings\USER_NAME\Local Settings\Temp\RarSFX0\bpk.chm
  • C:\Documents And Settings\USER_NAME\Local Settings\Temp\RarSFX2\bpk.chm
  • C:\Documents And Settings\USER_NAME\Local Settings\Temp\RarSFX1\bpk.chm

Windows Vista, Windows Server 2008, Windows 7, Windows 8 specific bpk.chm file locations:

  • C:\Users\USER_NAME\AppData\Local\Temp\RarSFX0\bpk.chm
  • C:\Users\USER_NAME\AppData\Local\Temp\RarSFX2\bpk.chm
  • C:\Users\USER_NAME\AppData\Local\Temp\RarSFX1\bpk.chm

If you find bpk.chm file in any of these locations, your computer is very likely to be infected with the following malware:

IMPORTANT: Malware files can be camouflaged with the same file names as legitimate files. The bpk.chm file is associated with malware only if found in the locations listed above.

Notes:

Different Variations of bpk.chm File^

File SizeFile Md5Last Seen
12089561FE869C56CF7B84B637C19F1693272CAug 9, 2010
424593E0D4BDE1E391BCE40B5E84214940C0ECNov 18, 2010
1888234F2C46310132291C0BB57C5A68525061Jan 24, 2011
1484015DE85401CD891A0FDF112F300A50CA4BDec 18, 2011
1888956DA7988928F2EECE72A141EE19ABD92DJan 15, 2012
170669F45C8802BFF053E9947945E30B52DAA5Dec 23, 2012
188895389218D99325549D4B3190B63933AF20Jan 2, 2017
56933F6DA929DA2BE7B7C726F3314D9F599AENov 30, 2012

Why Is It Important to Remove Malware Files?^

It is imperative that you delete malware-associated files as soon as possible because they can be used - or are already being used - to inflict serious damage on your PC, including:

  • Disrupting the normal functioning of the operating system or rendering it completely useless.
  • Hijacking valuable private information (credit card numbers, passwords, PIN codes, etc.)
  • Directing all your Web searches to the same unwanted or malicious sites.
  • Dramatically slowing down your computer.
  • Gaining total control of your PC to spread viruses and trojans and send out spam.

How to Remove bpk.chm^

  1. To enable deleting the bpk.chm file, terminate the associated process in the Task Manager as follows:
    • Right-click in the Windows taskbar (a bar that appears along the bottom of the Windows screen) and select Task Manager on the menu.
    • In the Tasks Manager window, click the Processes tab.
    • On the Processes tab, select bpk.chm and click End Process.
  2. Using your file explorer, browse to the file using the paths listed in Location of bpk.chm and Associated Malware.
  3. Select the file and press SHIFT+Delete on the keyboard.
  4. Click Yes in the confirm deletion dialog box.
  5. Repeat steps 2-4 for each location listed in Location of bpk.chm and Associated Malware.
  6. Notes:

    • The deletion of bpk.chm will fail if it is locked; that is, it is in use by some application (Windows will display a corresponding message). For instructions on deleting locked files, see Deleting Locked Files.
    • The deletion of bpk.chm will fail if your Windows uses the NT File System (NTFS) and you have no write rights for the file. Request your system administrator to grant you write rights for the file.

Deleting Locked Files^

You can delete locked files with the RemoveOnReboot utility. You can install the RemoveOnReboot utility from here.

After you delete a locked file, you need to delete all the references to the file in Windows registry.

To delete a locked file:

  1. Right-click on the file and select Send To -> Remove on Next Reboot on the menu.
  2. Restart your computer.

The file will be deleted on restart.

Note: In the case of complex viruses that can replicate themselves, malware files can reappear in the same locations even after you have deleted those files and restarted your computer. Exterminate It! Antimalware can effectively eradicate such viruses from your computer.

To remove all registry references to a bpk.chm malware file:

  1. On the Windows Start menu, click Run.
  2. In the Open box, type regedit and click OK. The Registry Editor window opens.
  3. On the Edit menu, select Find.
  4. In the Find dialog box, type bpk.chm. The name of the first found registry value referencing bpk.chm is highlighted in the right pane of the Registry Editor window.
  5. Right-click the registry value name and select Delete on the menu.
  6. Click Yes in the Confirm Value Delete dialog box.
  7. To delete all other references to bpk.chm, repeat steps 4-6.
IMPORTANT: Malware files can masquerade as legitimate files by using the same file names. To avoid deleting a harmless file, ensure that the Value column for the registry value displays exactly one of the paths listed in Location of bpk.chm and Associated Malware.