Trojan.PolyCrypt.h attacked my computer the other day and my computer runs slower and slower. I deleted and quarantined the Trojan but it is able to come back again and again. I have tried some antivirus program but they don’t work. Does anyone know how to get rid of it manually?
Do you know something about Trojan.PolyCrypt.h?
Trojan.PolyCrypt.h is a Trojan horse that may do harm to the infected computer and steal user’s information. It often masquerades as a benign application or file and sneaks into the computers without your knowledge and permission. It targets Windows operating systems, such as Windows XP, Windows 7/Vista and Windows 8. The threat can be classified as a “social engineering” attack. If you know the myth of Trojan horse in the history, you can imagine how this type of malware attacks people’s computers. This Trojan often looks harmless or even beneficial and tricks you into installing it on your system. It can pose as a legitimate program or file that you may recognize, such as a .jpg, .doc file, game, disk utility, and even antivirus program, so as to lure you into inadvertently running it. Once installed on the compromised computer, the Trojan begins to perform the predetermined actions that it was designed for.
Reasons why Trojan.PolyCrypt.h should be deleted immediately:
This Trojan may cause damage to your computer. Once it gets into your computer, it can do malicious things to your PC. Usually, it is created by cyber criminals for online fraud and theft. After inside, it will make some modifications to your system settings and browser settings. By modifying the registry entries, it is able to run automatically each time Windows starts. It may hijack your browser and redirect you to specified websites which contain advertisements, porn, games or even cyber threats. In this way, it can boost web traffic and promote services and further compromise your infected PC.
Moreover, it may open a backdoor and allow remote hackers to gain unauthorized access to your PC and steal your important information. Please note that the trojan is dangerous because it can compromise your system monitor your browsing activities and know the web pages that you visit, the drivers license numbers, phone numbers, emails and passwords and all the files that you are using, etc. It can also explore your hard drive, obtain your passwords and private data, use your internet connection, and maybe even take your credit card details.
Note: Since Trojan.PolyCrypt.h is so dangerous, you need to get rid of it from the computer as soon as possible. But what if your antivirus program doesn’t work? Please follow the guide below to manually delete it or use a powerful malware removal tool – SpyHunter to eradicate the threat quickly.
How does Trojan.PolyCrypt.h spread?
Unlike worms, this Trojan cannot replicate itself. So it is usually attached to other applications that spread to multiple computers. Generally, the Trojan can be distributed to computers in a variety of ways, such as email attachments, links, instant messages, drive-by downloads and being dropped by other malicious software. As the above has mentioned, the Trojan is good at pretending as another harmless or helpful program or file. It might appear to be a computer game and wait to corrupt your system and get a hold of personal information on your system once you double-click it.
How to effectively remove Trojan.PolyCrypt.h from your computer?
Luckily, a professional malware removal tool – SpyHunter which is designed to quickly and simply keep your PC free from Trojans and other malware can help you get rid of Trojan.PolyCrypt.h completely. It does this by first of all scanning your computer’s hard drives. If it finds a trojan, you can remove the offending file/s from your hard drive quickly and easily. Therefore, when your computer is unfortunately invaded by the Trojan but the installed antivirus program cannot handle it, you can SpyHunter to clear the threat automatically or manually delete the files and registry entries of the Trojan step by step. It is suggested that those who are not familiar with computer use the former to erase the threat safely and fully.
Method1: Remove Trojan.PolyCrypt.h by using SpyHunter
Method2: Delete Trojan.PolyCrypt.h manually with several steps
Method1: Remove Trojan.PolyCrypt.h by using SpyHunter
SpyHunter is a security tool which is able to easily detect, remove, and protect your PC from the latest malware attacks. If the regular antivirus programs fail to pick up or delete the latest viruses or Trojans on your computer, please try SpyHunter. Its malware detection and removal definitions are updated daily, which enables you to find out any newly threats and clean up them effectively.
Thus, when your PC is infected, follow the guide below to install the tool and scan your system for threats then remove them rapidly.
Click the icon below to download SpyHunter.
Save the file on your computer.
Run the file and install it according to the instructions.
After installation, click Scan computer now to perform a scan of your system.
When the scanning is finished, select all the threats detected and remove them.
Restart your computer and the system will be clean again.
Method2: Delete Trojan.PolyCrypt.h manually with several steps
In addition to the auto removal guide above, you can also remove the malicious Trojan manually by deleting its files and registry entries from the PC by yourself. But please note that the manual removal method requires you to have enough computer knowledge and skills. Otherwise, you may end up damaging the system seriously if you delete some vital files by mistake.
Step1: Restart your computer in Safe Mode.
For Windows 7/Vista/XP, to enter Safe Mode, restart your PC then press F8 key repeatedly before the Windows 7 splash screen appears.
When Advanced Boot Options screen shows up, use the up and down arrow keys to highlight Safe Mode. Press Enter to proceed.
For Windows 8, press the Windows key + C, and then click Settings. Click Power, press Shift key on your keyboard and then click Restart. Click Troubleshoot and click Advanced options.
Click Startup Settings and then click Restart.
Press 4 on your keyboard to Enable Safe Mode. Windows will start in Safe Mode.
Step2. Delete the files created by the Trojan.PolyCrypt.h.
First of all, you may need to change the Folder Options settings to show the hidden and protected files because the Trojan may create its files in hidden folders.
For Windows 7/Vista, click Start button, go to Control Panel, go to Appearance and Personalization and click Folder Options.
Click the View tab, under Advanced settings, click Show hidden files, folders, and drives, and then click OK. If necessary, uncheck Hide protected operating system files.
For Windows 8, access the Control Panel and type “folder” into the search bar and select Show hidden files and folders.
Click on View tab and under Advanced Settings locate “Hidden files and folders.” Select Show hidden files and folders just below that. Click OK.
The search for the files of the Trojan and then delete them completely.
Step3. Delete the registry entries created by the Trojan.
To open registry editor, click Start button, type regedit in the search field and press Enter.
Next, click on Yes when you are prompted by the UAC (as showed below)
When the Windows registry editor opens, search for the registry keys or entries generated by the Trojan and delete them.
Step4. Restart your computer in normal mode.
After all the components of the Trojan have been erased, reboot your PC in normal way and the Trojan will be gone.
Suggestion:
As the above has stated, Trojan.PolyCrypt.h is really dangerous computer threat that may do harm to the computer seriously. If your computer gets infected by it, please get rid of it without any delay. The Trojan may download other malware from remote servers and further damage and compromise your infected machine. Then your computer may run slower and slower. Moreover, it may monitor your computer activities and steal all valuable data for malicious purposes.
Many antivirus programs may fail to successfully delete the threat after they detect this malware. If you delete the Trojan by using the antivirus programs with no luck, you can use SpyHunter to have a try. This smart tool is able to detect the latest malware and remove them thoroughly without harming the system. With it, you don’t need to get rid of the Trojan step by step taking a risk of harming your system. Since it is risky to modify the system files and registry entries, you are not suggested to delete the files and registry entries created by the Trojan manually. Otherwise you may delete the crucial files or registry entries and lead to severe consequences to your computer.
Think you’ve been the victim of Trojan.PolyCrypt.h? Don’t know how to get rid of the malware fully? Please download and install SpyHunter to remove the Trojan and protect your computer from various cyber threats.