How to Remove Pum.bad.proxy from Your PC

My antivirus program displays constant warnings saying that my computer has been infected by a threat with a wired name called Pum.bad.proxy. Do you find that it is not easy to get rid of this computer infection after having tried several methods but it still exists after you restart the PC? Where does the threat come from and how does it affect the system? Are there efficient solutions for this Trojan horse removal?

More about Pum.bad.proxy:

Pum.bad.proxy is a Trojan Horse created by cyber criminals who aim to access to the infected computers and steal people’s personal information for malicious purposes. It can safely avoid virus scanner even if it has been installed on the computer. This Trojan is able to attack you computer even you have antivirus program safeguard your computer. Usually, the threat can be distributed when you open spam email attachments, view malicious websites and download and install freeware bundled with the Trojan.

Pum.bad.proxy is a computer infection that is able to perform many tasks which will mess up the target computer system once it finishes its installation. Once it infects a computer, it makes a backdoor to allow more viruses to enter the infected system. It consumes lot of precious system resources when running. So, you will find that the computer runs obviously lower than before. For instance, you used to spend about one minute on Windows startup or shutdown, but have to spend more than ten minutes on it after infection. You will find your system memory is low even if you just run one small program. Besides, your computer may shut down or restart without any human actions. What’s worse, the Trojan can implant more other viruses to compromise the computer in order to control it better. Then hackers will be able to take control of your computer. They will whatever you do with your computer, because they monitor you when you are watching movies, chatting with friends or reviewing your bank account details. To prevent your computer from frequent system crashes and data loss, you need to get rid of the Trojan timely. The virus drives you crazy by coming back again and again. Once experiencing this infection, don’t give up removing it if the legal antivirus cannot help you. You can delete the Trojan manually if you are experienced on computer. If you are not familiar with computer, try the automated removal instead.

To perform the manual removal, you should have sufficient computer knowledge and skills. If your feel it uncomfortable deleting the threat manually, use a professional third-party removal tool instead.

Pum.bad.proxy Manual Removal Guides:

Pum.bad.proxy is a vicious Trojan virus which can install itself into the computer system without users’ permission. It makes your computer to run abnormally and leads to other malicious infections. To severely damage the system, it serves as a utility of cyber hackers to intrude on the computer for gaining your privacy. It is recommended to get rid of it as quickly as possible. Follow the instructions below and the annoying infection will be gone.

Step1: Stop related processes

[random.exe]

For Windows 7 / Windows Vista

1、Right-click on Task Bar and click click Task Manager;
2、swich to Processes tab, right-click on the processes associated with the virus and click End Process

For Windows 8 / 8.1

1、Right-click on Task Bar and click click Task Manager;
2、Under the Processes tab, right-click on the processes related with the virus and click End Process

Step2: Show all hidden files

For Windows 7 / Vista

1、Click and open Libraries
2、Under the Folder Options category of Tools , click on Show Hidden Files or Folders.
3、Under the Hidden files and folders section, select the radio button labeled Show hidden files, folders, or drives.
4、Remove the checkmark from the checkbox labeled Hide extensions for known file types.
5、Remove the checkmark from the checkbox labeled Hide protected operating system files (Recommended).
6、Press the Apply button and then the OK button.

For Windows 8 /8.1

1、Click on Windows Explorer.
2、Click on View tab.
3、Check the "Hidden Items" box

Step3: Erase Pum.bad.proxy Virus related of files

%UserProfile%\[random].exe
%ProgramFiles%\Internet Explorer\Connection Wizard\[random]
%Windir%\Microsoft.NET\Framework\[random].exe
%Temp%\[random].bat

Step4: Terminate these Registry Entries created by Pum.bad.proxy.

For Windows 7 /Vista, and Windows 8 /8.1:

1、Keep pressing "Windows+R" keys on your keyboard.
2、Type "Regedit" into the Run box and click OK to open Registry Editor.
3、Find out and delete malicious files below:

HKEY_CLASSES_ROOT\CLSID\{750fdf0e-2a26-11d1-a3ea-080036587f03}\InProcServer32 "(Default)" = "\.dll"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "courts" = %AppData%\p1.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\[random]
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "SD2014" = "%AppData%\\.exe"
HKEY_CURRENT_USER\Software\Classes\.exe\shell\open\command "(Default)" = "%LocalAppData%\.exe" -a "%1" %*

In a word, Pum.bad.proxy is a devious computer threat which is designed by the hijackers with the aim to attack your computer. To stay away from the Trojan, you have to be cautious when downloading shareware or clicking on links on the Internet. As soon as your computer has been infested, the performance of the system will downgrade drastically. What’s still, The Trojan has the ability to monitor activities on your computer and steal your confidential information. To protect your PC safety, it is recommended to remove this unpleasant Trojan quickly as you can.

Guide to Remove TROJ_AGENT.BM from Your PC

Win32/Rootkit kryptik.op is an extremely dangerous and stubborn Trojan horse that can attack the affected computer terribly. It is well designed by cyber criminals who intend to steal the innocent users' personal information for illegal benefits. Once infected, it can utilize backdoor strategy to help the remote attackers to take full control of your PC. It is able to make use of the latest programming language and programming technology to convince you to believe that your computer is in danger. In fact, it is a great threat to your computer and personal information. It degrades your PC performance and speed considerably and even keeps CPU run at 100% abnormally. It runs many processes in the background to make your PC sluggish. Your web browser will take a great deal of time for you to load. To avoiding being detected by security software, it can disable your executable programs and block you to access the reputable websites. Many unknown links and plug-ins will be also added to your computer without consent. It may attempt to compromise your privacy by collecting your personal information and sharing it with remote attackers to achieve illegal benefits. It can trace your cookies and browser history to collect your sensitive information like logon names, passwords, credit card numbers, bank accounts and email address. 

Win32/Rootkit kryptik.op could make your recovery software out of run, so you cannot restore your operating system, that's because it will create desktop_.ini in every file which mark the activation date, and delete all the expanded name with gho. Also, most file like *.exe、*.com、*.pif、*.src、*.html、*.asp will be infected, it'll add virus url, so that when you try to open some website, it'll redirect your to vicious one and many other malicious software may be downloaded and installed clandestinely without your permission, they could harm your computer system more or less. Well, this all happened after your computer was infected by Win32/Rootkit kryptik.op, the point is, why did people suffer from this virus in the first place? Actually, it is commonly bundled with free programs from third-party application which people barely know. Due to many different reasons, many victims are enticed to download freeware bundled with Win32/Rootkit kryptik.op. Such as, you'll get a tip from pop-up window while you browsing some sites which say you need to upgrade your adobe player or other popular programs, some users may believe in that! And you may also become a victim by clicking some funny links from your emails, most of them are spams.Anyway, you should take thorough action to safely remove Trojan.Generic34.bdpq from your PC before further damage. To know how to remove this threat, please visit here: http://www.malwaretips.org/manually-remove-win32rootkit-kryptik-op.html

Trojan.Multi.Cerstor.a Removal Instruction

Trojan.Multi.Cerstor.a is one of the latest must- avoid Trojan that has successfully taken over millions of computers. Commonly, if you run junk email attachments, download free software from unsafe sources, browse hacked websites or click on the malicious links posted in forums, you are likely to download this Trojan onto your computer. Therefore, you have to be very careful when surfing the net.

The threat can enter the target machine furtively and install itself in a very short period of time. It starts to do evil things set by the cyber criminals once it roots the computer system. The Trojan horse has the ability to get registry value executed on purpose to keep malicious activities performing stably. Furthermore, the affected system will be frequently halted without any reason. Firstly, it inserts malicious codes into Windows registry and modify browser settings and other settings as well. The running programs or even the PC usually turns off without notifying you, which disrupts the system severely. What’s worse, cyber criminals can drop malevolent files on the compromised machine in order to spy on your online activities. This means the criminals will know whatever you do on the internet. They will use the information for illeagal purpose. We sincerely advise you to eliminate it immediately.


The normal antivirus programs cannot delete the infection easily because the Trojan pretends to be part of your system and it is difficult for security protections to remove all the malicious files. Thus, you can try the manual removal below if you know computer well. Be careful when performing the removal to prevent any wrong operation damaging the computer system.

Manual removal instructions:

This Trojan horse is so canny that it will first block your antivirus program from working, in order to avoid detection and removal by the antivirus program, so you can try manually removing it from the infected system. Please back up the important data and registry before you start the manual removal in case of any losses during the process. Then follow the steps below to handle the threat:

Step one: Boot up your computer in safe mode.
1) Restart your affected computer and hit F8 key multiple times before Windows Advanced Options Menu starts.
2) Use the up and down arrow keys to navigate the "Safe Mode with Networking" option when the Windows starts. And then hit Enter key to process.

Step two: Eliminate show hidden files and folders.
Open Control Panel from Start menu and go to Folder Options.

Under View tab, check Show hidden files and folders and non-check Hide protected operation system files (Recommended). Finally, click OK.

Search for and eliminate all the following files created by the Trojan from your PC.

%AllUsersProfile%\[random]
%AppData%\Roaming\Microsoft\Windows\Templates\[random]
%AppData%\Local\[random].exe

Step three: Kill the process related to the Trojan in Windows Task Manager.
Right-click on the taskbar (or press CTRL+SHIFT+ESC keys together) to start Windows Task Manager.
Navigate to the Processes tab, search for its running processes of the Trojan and then kill them by clicking on “End Process” button.

Step four: Remove the registry entries of the Trojan.
Press Windows + R keys and input regedit into the box and then click OK to open Registry Editor.

When Registry Editor opens, search for and remove all the registry entries of the Trojan. You’d better make a backup of your registry in case of data loss.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random

Step five: After all the steps are done, please reboot your computer normally to apply all changes.


Trojan horse TDSS.CA is very dangerous that it gives the remote hackers privileged access to your computer and brings other threats without your knowledge. Be more careful when downloading an attachment or click a link from the unknown email. After this Trojan horse is removed, you should pay much attention to your online habits in order to keep your computer away from malware, such as avoid downloading free software from websites that you don’t 100% trust. Lots of Trojan horses can spread themselves via spam emails. So you have to be wary of the drive- by downloads and suspicious websites. The Trojan may add other viruses to your computer silently without permission. In short, it is necessary to remove Trojan.Multi.Cerstor.a as soon as possible. Anyway, Trojan horse TDSS.CA should be cleaned up from your computer as quickly as possible.

For more information about other types of malware, please visit here: http://www.malwaretips.org

Remove Trojan.Win32.Patcher.ak Thoroughly

Have you been the latest victim of Trojan.Win32.Patcher.ak? It is a piece of malicious software which can severely corrupt the system and you have to remove it immediately. However, you may find your antivirus program not help in removing the Trojan horse. What should you do, then? You may take the local computer technician into account who will speed you grand of money? To eliminate Trojan.Win32.Patcher.ak completely, you may consider taking some time to keep on reading the article below.

Trojan.Win32.Patcher.ak Introduction 

Trojan.Win32.Patcher.ak is a Trojan horse recently detected by some reputable antivirus programs like Eset NOD32, McAfee VirusScan and Norton AntiVirus. It is designed to mess up the target computers and infect other machines around the world through the Internet. It poses various computer threats. The Trojan virus is able to disguise itself as a part of Windows files and make it difficult for security tools to remove it. In addition, it will keep serving unwanted pop up ads and notifications to seduce users to click them, which is very annoying. In many cases, if the Trojan stay long in your computer and can’t be removed in time, the performance of your computer will gradually and drastically delince.

Generally, if you browse websites that contain a lot of pop up ads, such as porn websites, Trojan.Win32.Patcher.ak can slip into your computer by exploiting the system loopholes. Also, this virus can come from other infected program. To reduce the chances of being infected, you’d better pay more attention when downloading programs or files from the Internet. The Trojan can automatically run once logging into system and it takes up valuable system resources and space. In this way, it can disable some programs (especially the antivirus program) and stick to the system. Unexpected Blue Screen of Death error messages, abrupt system shutdown and undesirably automatic restart will completely mess up the system and result in crucial system file corruption. The Trojan can connect to remote severs and download more other Trojans, browser hijackers and spyware and so on to further compromise your computer. What is worse, the Trojan horse disables some crucial system processes forcibly. They can scan all the information on the computer to get information that may be useful for them. To remove this virus, delete all virus related files. The problem is the manual removal process requires professional knowledge.

The manual removal instructions in this post are suitable for the advanced computer users. If you are a computer newbie, use a professional removal tool instead.

How dangerous is the virus? 

1. Your system performance will be dragged down. 2. You will experience disconnections to Internet and malfunction of many executable program applications frequently. 3. More additional cyber infections are downloaded and installed on the PC due to the Trojan. 4. Your browser history and sensitive information will be exposed to cyber-criminals and thus financial losses will be generated.

How to manually eliminate Trojan.Win32.Patcher.ak? 

Trojan.Win32.Patcher.ak is so aggressive that should be removed as soon as possible. It will reduce system performance and obtain access to the malware outside to get into the system. Beyond that, the Trojan is utilized by hackers to break into your computer and do whatever they want. You may have to eradicate it immediately. Follow the steps below to manually get rid of this nasty Trojan horse.


Step one: Boot up your computer in safe mode.
1) Restart your affected computer and hit F8 key multiple times before Windows Advanced Options Menu starts.
2) Use the up and down arrow keys to navigate the "Safe Mode with Networking" option when the Windows starts. And then hit Enter key to process.

Step two: Eliminate show hidden files and folders.
Open Control Panel from Start menu and go to Folder Options.

Under View tab, check Show hidden files and folders and non-check Hide protected operation system files (Recommended). Finally, click OK.

Search for and eliminate all the following files created by the Trojan from your PC.

%AllUsersProfile%\[random]
%AppData%\Roaming\Microsoft\Windows\Templates\[random]
%AppData%\Local\[random].exe

Step three: Kill the process related to the Trojan in Windows Task Manager.
Right-click on the taskbar (or press CTRL+SHIFT+ESC keys together) to start Windows Task Manager.
Navigate to the Processes tab, search for its running processes of the Trojan and then kill them by clicking on “End Process” button.

Step four: Remove the registry entries of the Trojan.
Press Windows + R keys and input regedit into the box and then click OK to open Registry Editor.

When Registry Editor opens, search for and remove all the registry entries of the Trojan. You’d better make a backup of your registry in case of data loss.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random

Step five: After all the steps are done, please reboot your computer normally to apply all changes.


Trojan.Win32.Patcher.ak has infected numerous computers. It may bring about many serious issues to the infected computer. Many computer users won’t realize the existence of this Trojan virus until antivirus software reports it. In fact, the Trojan can arrive on the computer in different ways. If the user visits hacked websites, opens files or programs contained in a junk email, or clicks on the malicious links posted at forums by the hackers, they are likely to download and install the Trojan horse unwittingly. Having this threat on the computer could mean that you allow the remote hackers to control your computer. All the data stored locally may be viewed and stolen by them. Thus, you shall remove it from your computer as quickly as possible.

How to Remove Trojan:VBS/Crypter.A Effectively

Do you often receive security alerts related to Trojan:VBS/Crypter.A from the antivirus software when using your computer recently? This is a vicious Trojan virus so you need to get rid of it as soon as possible. However, your antivirus software cannot remove the Trojan or the virus comes back again after deletion. So, what should be done next? Are you going to spend a lot of money on taking your infected computer to a repair shop? Read this post and learn how to effectively get rid of the infection.

Details of Trojan:VBS/Crypter.A: 

Trojan:VBS/Crypter.A is a Trojan horse which is detected newly by some famous antivirus programs such as Avast, Avira and Norton. It is designed to mess up users’ computer system in the aim of corrupting system files and stealing crucial information. It poses various computer threats. The Trojan virus is able to disguise itself as a part of Windows files and make it difficult for security tools to remove it. In addition, it will keep serving unwanted pop up ads and notifications to seduce users to click them, which is very annoying. But if you allow the Trojan to stay longer in your computer, the situation will get worse.

Generally, if you browse websites that contain a lot of pop up ads, such as porn websites, Trojan:VBS/Crypter.A can slip into your computer by exploiting the system loopholes. It is also bundled with other programs and comes along with them when you download and install such programs. If you don’t want to get in trouble, you should be cautious when downloading unknown programs or clicking suspicious links from unknown sources. Once installed, the Trojan drops several malevolent files on the computer, modifies the registry entries and damages or changes some vital system files. By doing these, it can eat up the resources your frequently used programs require and mess up the normal running of system applications. Being infected, your computer will sometimes encounter serious problems like shutdown, restarting and blue screen of death, which may cause hard disk damage and important data loss. If you don’t take effective steps to remove it, more and more computer viruses will get into the target computer. Moreover, it can allow the hackers who create it to visit your computer with ease. Then the data on your computer can be viewed and stolen randomly. To restore your computer to a clean state again, you have to delete all the malicious files related to the Trojan. Therefore, this stubborn virus needs to be removed completely before it makes further problems on your PC.

The manual removal instructions in this post are suitable for the advanced computer users. Any unintentional mistake will lead to unwanted consequences, please apply to automatic tool if you have no confidence in manual method.

Dangers of the Trojan 

1. It writes unneeded registry entries into registry, making registry running sluggish.

2. You will experience disconnections to Internet and malfunction of many executable program applications frequently.

3. Allow other malware to infiltrate into the computer, such as spyware, adware, ransomeware and browser hijacker, etc.

4. It has ability to collect browsing history data and confidential information, and then sends to the hackers.

How to Manually Eliminate Trojan:VBS/Crypter.A? 

Trojan:VBS/Crypter.A is a tricky Trojan virus which can violate the computer system without your permission and knowledge. It will reduce system performance and obtain access to the malware outside to get into the system. Furthermore, it processes the capacity of stealing important data and information for its creators without your knowledge. So it is recommended to remove it as quickly as possible. Users can follow the instructions below to have it removed immediately.

Step 1: Stop the processes of the Trojan in Task Manager.

1)Open Windows Task Manager by pressing keys Ctrl+Shift+ESC or Ctrl+Alt+Del. together.

2)Search for its running malicious processes of the Trojan, and then stop them all by clicking on “End Process” button. (The virus process can be random)

Step 2: Delete all the files associated with the Trojan.

%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%AllUsersProfile%\Application Data\random
%AllUsersProfile%\Application Data\~random
%AllUsersProfile%\Application Data\.dll HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Random “.exe”

Step 3: Get rid of all the registry entries related to the Trojan.

1)Press Window + R keys together. When Run pops up, type regedit into the box and click OK to launch Registry Editor.

Navigate to the HKEY_LOCAL_MACHINE and HKEY_CURRENT_USER directories, find out and get rid of all the registry entries related to the Trojan immediately.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\random
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\RunRegedit
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe

Note: Please back up your computer before any file changes in case that you can restore your information and data if you make any mistake during the process.

Step 4: Restart the computer to normal mode after these steps are done.


Trojan:VBS/Crypter.A is a highly dangerous Trojan horse that is spread through the Internet. It has brought great damage to some PC users. Many computer users won’t realize the existence of this Trojan virus until antivirus software reports it. There are many ways for it to intrude PC. If the computer user accesses to a hacked website and opens the infected links which contain malicious codes, it can stealthily run into your computer. What’s worse, remote cyber criminals may enable to access to and take control of your computer with the help of this Trojan. All the valuable information stored on the computer may b stolen by them. Thus, please get rid of this threat as soon as possible when you find it.