Agent Tesla Malware

Agent Tesla

Agent Tesla is an information collecting spyware which will record the keystrokes and user interactions of any user it infects. Agent Tesla is being promoted as a legitimate software program and is sold on a dedicated website.

Agent Tesla Malware

The Agent Tesla Malware will steal information from the infected user.

One recently detected Trojan that has already attacked the computers of a considerable number of users is the so-called Agent Tesla. This particular malware piece will be the primary focus of the following line so if Agent Tesla is currently on your PC, it is advisable that you stay with us throughout the remainder of this article in order to learn more about this nasty PC virus and its main traits and characteristics. Below the article, you can also find a guide with screenshots that can show you the way to manually removing the infection from your PC. Just make sure to closely follow the instructions and the malware should be gone in no time. In case you need additional help, do not hesitate to contact us through the comments section. On this page, you can also find a recommended software security program that could facilitate the removal of the nasty Trojan so in case you are interested, you might give it a go. Note that aside from helping you with the removal of Agent Tesla, the suggested anti-malware tool could also improve the overall security of your PC so that the chances of landing some other nasty malware threat in future would be drastically decreased. It is really important that you do everything in your power to secure your machine and get rid of the insidious malware threat while you still can as those really are one of the worst forms of virus programs and every PC user should be prepared to handle such threats in their infancy.

The Agent Tesla Malware

If you are faced with a Trojan Horse malware infection like Agent Tesla, then you need to take immediate action towards removing this cyber-threat from your computer machine. If you allow the Agent Tesla malware to remain inside your PC system, there’s no telling what kind of dangerous and harmful consequences might arise from such an infection.

This virus category is one of the largest and most widespread kinds of malware and each user should have some basic idea regarding the most typical traits of Trojan Horses. The first thing that needs mentioning on the topic of Trojan infections is how one such virus could infiltrate your PC. Well, unfortunately, there are many ways this cold happen but the good news is that if you are careful most of them could be easily avoided. Hackers normally use some form of disguise for their Trojan viruses in order to sneak them inside of as many computers as possible. Oftentimes spam e-mails with deceptive links and file attachments are used as well as pirated and illegally distributed software programs that many users tend to download. Malvertising is also a common technique where a misleading web ad or web offer links to the virus and if the user clicks on the ad/offer, they would either get redirected to a site that is used to spread the malware or the Trojan would get directly downloaded onto the customer’s machine. One other particularly devious method of spreading Trojans like Agent Tesla is when the cyber-criminals behind the virus mange to hack some popular and well-known site and then use that site to infect its visitors with the malware. Though in most cases this gets detected and dealt with within hours, it’s still a real possibility has been exploited many times throughout the years. All in all, you can never be too careful. You really need to make sure to keep an eye out for anything suspicious or shady-looking when you are on the Internet and also stay away from any content that looks like it could be compromised and used for malware distribution. Having a strong antivirus/anti-malware program could go a long way in keeping your system protected against threats like Agent Tesla but bear in mind that in the end of the day you are your computer’s best protection and if you cannot maintain your machine safe and clean even the best antivirus software might not be able to help you.

The possible uses of a Trojan Horse virus

Trojans are versatile malware tools and on many cases it could be difficult to predict what such a virus might be used for in each separate instance. Theft of sensitive data, personal or professional espionage, blackmailing, system damage and corruption, software malfunction, etc. In some instances, it’s even possible that other viruses such as Ransomware could get inside your PC by getting backdoored by a Trojan Horse. Another possibility is when a Trojan is used to take over your system and use it to mine cryptocurrencies or target other users with spam e-mail campaigns. Large Trojan Horse botnets that are comprised of many infected computers could also get used for DDoS attacks. The possibilities are endless and we cannot list them all here. The important thing is that a Trojan could really cause all kinds of disturbance and harm to both your PC system and to your virtual privacy and security which is why it is essential that you take the necessary precautions and eradicate the threat before it has gotten to late.


Name Agent Tesla
Type Trojan
Danger Level High (Trojans are often used as a backdoor for Ransomware)
Symptoms Various system behavior irregularities such as high RAM and CPU use or sudden errors and crashes.
Distribution Method Spam messages to your e-mail, Facebook or Skype, pirated downloads, shady web ads, etc.
Detection Tool

Agent Tesla Malware Removal


Agent Tesla Malware

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

Agent Tesla Malware


Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 

Agent Tesla Malware

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Agent Tesla Malware
Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result
Agent Tesla MalwareClamAV
Agent Tesla MalwareAVG AV
Agent Tesla MalwareMaldet

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 

Agent Tesla Malware

Hold together the Start Key and R. Type appwiz.cpl –> OK.

Agent Tesla Malware

You are now in the Control Panel. Look for suspicious entries. Uninstall it/them. If you see a screen like this when you click Uninstall, choose NO:

Agent Tesla Malware

Agent Tesla Malware

Type msconfig in the search field and hit enter. A window will pop-up:

Agent Tesla Malware

Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

  • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

Agent Tesla Malware

If there are suspicious IPs below “Localhost” – write to us in the comments.

Agent Tesla Malware

Type Regedit in the windows search field and press Enter.

Once inside, press CTRL and F together and type the virus’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


About the author


Brandon Skies

Brandon is a researcher and content creator in the fields of cyber-security and virtual privacy. Years of experience enable him to provide readers with important information and adequate solutions for the latest software and malware problems.

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