How to get rid of DarkTortilla RAT malware

What kind of malware is DarkTortilla RAT?

DarkTortilla RAT is a Remote Access Trojan with significant information-stealing capabilities. It quietly harvests saved browser passwords, session cookies, and payment card details from infected machines without displaying any visible signs of activity.

According to analysis published by kaandemir993, the malware sends stolen data to the attacker through three simultaneous channels: a Telegram bot, email, and FTP. The presence of VBScript and VBA code in the sample strongly suggests delivery via macro-enabled Office documents sent through phishing campaigns.

DarkTortilla RAT overview

Once active on a system, DarkTortilla RAT accesses the internal databases that web browsers use to store login credentials. It leverages built-in browser encryption keys to decrypt passwords saved in Chrome and Edge, bypassing the protection that would normally keep those credentials private.

Beyond passwords, the malware collects session cookies and browser profiles. Cookies can be used to log into online accounts without needing a password, which makes this kind of theft particularly damaging even after a victim changes their credentials.

The RAT communicates with an external IP-lookup service to identify the victim's public IP address, likely so the operator can profile targets and track infected machines by location.

Data exfiltration channels

DarkTortilla RAT routes stolen data through three separate methods. A Telegram bot receives the data in near real time, while SMTP sends the same information via email. A third channel uploads files to a remote server using the File Transfer Protocol (FTP).

Running three exfiltration paths at once means blocking one channel does not stop the data from reaching the attacker. Before sending anything, the malware temporarily stores collected data in a text file at a publicly writable Windows directory path.

Targeted browsers and payment card data

DarkTortilla RAT is reported to target more than 20 browsers, including Chrome, Edge, Firefox, Brave, and Opera. It exploits browser encryption mechanisms, specifically the keys browsers use to protect locally stored login data, to read credentials that would otherwise appear secured.

The payment card theft module specifically reads card numbers, expiration dates, and cardholder names. Supported card networks include Visa, Mastercard, Discover, American Express, Union Pay, Diners Club, and Carte Blanche.

Conclusion

DarkTortilla RAT is a stealthy threat capable of draining saved browser credentials, session cookies, and payment card details while leaving no obvious signs of infection. Victims risk unauthorized access to their online accounts, financial fraud, and identity theft.

The use of three simultaneous exfiltration channels - Telegram, email, and FTP - makes data theft difficult to prevent through network-level controls alone. Any computer infected with DarkTortilla RAT should be cleaned immediately using a reputable security tool.

More examples of RATs are PollCat, NodeRabbit, and SnakeBiteAgent.

How did DarkTortilla RAT infiltrate my computer?

The analysis by kaandemir993 identified VBScript and VBA routines inside the DarkTortilla RAT sample. These scripting technologies are commonly embedded in Office documents and are a hallmark of macro-based delivery through phishing campaigns.

In a typical scenario, the victim receives an email pretending to come from a trusted sender, such as a bank, courier service, or employer, with a document attached. Opening the file and enabling macros triggers the hidden script, which silently installs the trojan in the background.

More generally, threats of this kind also reach victims through fake software download pages, pirated software packages, P2P networks, malicious ads, and illegal software activation tools known as cracks. Any file obtained from an unverified source carries the risk of containing hidden malware.

How to avoid installation of malware?

Treat unexpected emails with caution, especially those containing attachments or urging you to enable macros or click a link. Download software only from official developer websites or established app stores, and never use pirated installers, key generators, or activation cracks.

Keep your operating system and all applications up to date, and use a reputable security program that offers real-time protection. If you believe that your computer is already infected, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate infiltrated malware.

Instant automatic malware removal:

Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:

By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by RCS LT, the parent company of PCRisk.com.

Quick menu:

• What is DarkTortilla RAT?
• STEP 1. Manual removal of DarkTortilla RAT malware.
• STEP 2. Check if your computer is clean.

How to remove malware manually?

Manual malware removal is a complicated task - usually it is best to allow antivirus or anti-malware programs to do this automatically. To remove this malware we recommend using Combo Cleaner Antivirus for Windows.

If you wish to remove malware manually, the first step is to identify the name of the malware that you are trying to remove. Here is an example of a suspicious program running on a user's computer:

If you checked the list of programs running on your computer, for example, using task manager, and identified a program that looks suspicious, you should continue with these steps:

Download a program called Autoruns. This program shows auto-start applications, Registry, and file system locations:

Restart your computer into Safe Mode:

Windows XP and Windows 7 users: Start your computer in Safe Mode. Click Start, click Shut Down, click Restart, click OK. During your computer start process, press the F8 key on your keyboard multiple times until you see the Windows Advanced Option menu, and then select Safe Mode with Networking from the list.

Video showing how to start Windows 7 in "Safe Mode with Networking":

Windows 8 users: Start Windows 8 is Safe Mode with Networking - Go to Windows 8 Start Screen, type Advanced, in the search results select Settings. Click Advanced startup options, in the opened "General PC Settings" window, select Advanced startup.

Click the "Restart now" button. Your computer will now restart into the "Advanced Startup options menu". Click the "Troubleshoot" button, and then click the "Advanced options" button. In the advanced option screen, click "Startup settings".

Click the "Restart" button. Your PC will restart into the Startup Settings screen. Press F5 to boot in Safe Mode with Networking.

Video showing how to start Windows 8 in "Safe Mode with Networking":

Windows 10 users: Click the Windows logo and select the Power icon. In the opened menu click "Restart" while holding "Shift" button on your keyboard. In the "choose an option" window click on the "Troubleshoot", next select "Advanced options".

In the advanced options menu select "Startup Settings" and click on the "Restart" button. In the following window you should click the "F5" button on your keyboard. This will restart your operating system in safe mode with networking.

Video showing how to start Windows 10 in "Safe Mode with Networking":

Extract the downloaded archive and run the Autoruns.exe file.

In the Autoruns application, click "Options" at the top and uncheck "Hide Empty Locations" and "Hide Windows Entries" options. After this procedure, click the "Refresh" icon.

Check the list provided by the Autoruns application and locate the malware file that you want to eliminate.

You should write down its full path and name. Note that some malware hides process names under legitimate Windows process names. At this stage, it is very important to avoid removing system files. After you locate the suspicious program you wish to remove, right click your mouse over its name and choose "Delete".

After removing the malware through the Autoruns application (this ensures that the malware will not run automatically on the next system startup), you should search for the malware name on your computer. Be sure to enable hidden files and folders before proceeding. If you find the filename of the malware, be sure to remove it.

Reboot your computer in normal mode. Following these steps should remove any malware from your computer. Note that manual threat removal requires advanced computer skills. If you do not have these skills, leave malware removal to antivirus and anti-malware programs.

These steps might not work with advanced malware infections. As always it is best to prevent infection than try to remove malware later. To keep your computer safe, install the latest operating system updates and use antivirus software. To be sure your computer is free of malware infections, we recommend scanning it with Combo Cleaner Antivirus for Windows.

Frequently Asked Questions (FAQ)

My computer is infected with DarkTortilla RAT malware, should I format my storage device to get rid of it?

Formatting will remove DarkTortilla RAT, but it also erases everything stored on the drive. Running a trusted security tool such as Combo Cleaner is the better first step, as it can remove the infection without destroying your files.

What are the biggest issues that DarkTortilla RAT malware can cause?

The most serious consequences include loss of saved passwords, account takeover, and theft of payment card details. Attackers can use stolen session cookies to access online accounts even if you later change your password.

Financial fraud and identity theft are realistic outcomes for victims whose banking credentials or card data were harvested by this threat.

What is the purpose of DarkTortilla RAT malware?

The primary purpose of DarkTortilla RAT is to steal sensitive data from infected computers. It targets saved browser passwords, session cookies, browser profiles, and payment card details, then sends everything to the attacker through Telegram, email, and FTP.

How did DarkTortilla RAT malware infiltrate my computer?

DarkTortilla RAT likely arrives via phishing emails carrying macro-enabled Office documents. Opening the attachment and enabling macros runs a hidden script that installs the malware without any visible prompt.

Threats of this type also spread through fake download sites, pirated software, and software cracks obtained from unofficial sources.

Will Combo Cleaner protect me from malware?

Yes. Combo Cleaner can detect and remove most known malware, including threats like DarkTortilla RAT. Running a full system scan is recommended to ensure nothing is missed, as some advanced threats can place components in multiple locations.