Most antivirus programs identify hldrrr.exe as malware—such as TrendMicro identifies it as TROJ_BAGLE.JV or WORM_AGENT.APQQ, and Microsoft identifies it as TrojanDownloader:Win32/Bagle.TG or Worm:Win32/Autorun.BL.
The free file information forum can help you find out how to remove it. If you have additional information about this file, please leave a comment or a suggestion for other users.
The process known as setup or Microsoft or Bisoft or instal or JetCar.exe
appears to belong to software install or Microsoft or microsoft or Bisoft or setu or Amaze Soft
by install or microsoft (www.microsoft.com) or setu or Amaze Soft (www.amazesoft.com).
Description: Hldrrr.exe is not essential for Windows and will often cause problems. The hldrrr.exe file is located in the C:\Windows\System32\drivers folder.
Known file sizes on Windows 10/8/7/XP are 684,032 bytes (5% of all occurrences), 712,712 bytes and 70 more variants.
The hldrrr.exe file is not a Windows core file. The program has no visible window. The software uses ports to connect to or from a LAN or the Internet. File is hidden. Hldrrr.exe is able to hide itself. Therefore the technical security rating is 87% dangerous, however you should also read the user reviews.
Recommended: Identify hldrrr.exe related errors
Important: You should check the hldrrr.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
The following programs have also been shown useful for a deeper analysis: ASecurity Task Manager examines the active hldrrr process on your computer and clearly tells you what it is doing. Malwarebytes' well-known Banti-malware tool tells you if the hldrrr.exe on your computer displays annoying ads, slowing it down. This type of unwanted adware program is not considered by some antivirus software to be a virus and is therefore not marked for cleanup.
A clean and tidy computer is the key requirement for avoiding PC trouble. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.