Exterminate It! Antimalware


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


Thank you for the note. I have been a TrendMicro client for the last few years and was impressed with the speed of Exterminate It’s scan. I appreciate the efforts to help rid my system of Vundo, the commitment to stand behind your guarantee (unfortunately that is a rarity these days) and the customer service you have offered. I wish you and the company the best.

Barry B.

File: One System CareStartUp.job

Location of One System CareStartUp.job and Associated Malware

Check whether One System CareStartUp.job is present in the following locations:

One System CareStartUp.job file locations that are Windows version independent:

  • C:\Windows\Tasks\One System CareStartUp.job

If you find One System CareStartUp.job 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 One System CareStartUp.job file is associated with malware only if found in the locations listed above.


Different Variations of One System CareStartUp.job File^

File SizeFile Md5Last Seen
2644563289041BE343511E013C4C9B11292Jun 8, 2015
2620C2A5E01E760FFF1EC96B969E4BC5B4AJun 9, 2015
288E5B1055387120714A8A564DC608B721BJul 7, 2015
278672CD0CA2C298AB0F722C6FBE0B9C954Jul 21, 2015
2765B0FBE25E9D48FB9AD6B2B7894662FB7Aug 13, 2015
2644B4AE617C76A55F77BD8741434EC366EAug 14, 2015
2802900FD2C61DE6260AB78D1530F7D5A44Aug 21, 2015
28268D8A44A63B3238E5980CD761FB851A8Oct 8, 2015
274A9578703A48ACED6B0656A5F03963C4DOct 23, 2015
2748D73DC0501CE5065220CED422FF7BCDDFeb 6, 2016
26268AC7C0FB385DB685A85C0A8E8D06938Feb 21, 2016
280716D7C808FDD13BBDF2F6F9FD6E9BF39Sep 21, 2016
270243A09DDFD54E724ACDBF186DB19F51CDec 22, 2016
27645D4D072F7C0E4C9EDDC371FBAFAABFBJan 30, 2017

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 One System CareStartUp.job^

  1. To enable deleting the One System CareStartUp.job 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 One System CareStartUp.job and click End Process.
  2. Using your file explorer, browse to the file using the paths listed in Location of One System CareStartUp.job 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 One System CareStartUp.job and Associated Malware.
  6. Notes:

    • The deletion of One System CareStartUp.job 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 One System CareStartUp.job 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 One System CareStartUp.job 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 One System CareStartUp.job. The name of the first found registry value referencing One System CareStartUp.job 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 One System CareStartUp.job, 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 One System CareStartUp.job and Associated Malware.