TrojanDownloader:Win32/Dofoil!pz Virus Removal

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

Spectating the TrojanDownloader:Win32/Dofoil!pz detection usually means that your system is in big danger. This malware can correctly be named as ransomware – sort of malware which ciphers your files and forces you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.

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TrojanDownloader:Win32/Dofoil!pz detection is a malware detection you can spectate in your computer. It usually appears after the provoking actions on your PC – opening the suspicious email, clicking the advertisement in the Web or setting up the program from suspicious sources. From the moment it appears, you have a short time to take action before it begins its harmful action. And be sure – it is better not to await these destructive effects.

What is TrojanDownloader:Win32/Dofoil!pz virus?

TrojanDownloader:Win32/Dofoil!pz is ransomware-type malware. It searches for the documents on your disk drives, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this malware additionally does a lot of damage to your system. It changes the networking setups in order to stop you from checking out the removal manuals or downloading the anti-malware program. Sometimes, TrojanDownloader:Win32/Dofoil!pz can additionally stop the launching of anti-malware programs.

TrojanDownloader:Win32/Dofoil!pz Summary

In total, TrojanDownloader:Win32/Dofoil!pz virus actions in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • CAPE extracted potentially suspicious content;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Behavioural detection: Injection (inter-process);
  • CAPE detected the shellcode patterns malware family;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Yara detections observed in process dumps, payloads or dropped files;
  • Ciphering the files located on the target’s disk drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has actually been a major problem for the last 4 years. It is hard to realize a more damaging malware for both individuals and companies. The algorithms used in TrojanDownloader:Win32/Dofoil!pz (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy already exists, and possibly will exist. However, that virus does not do all these horrible things instantly – it can take up to several hours to cipher all of your documents. Therefore, seeing the TrojanDownloader:Win32/Dofoil!pz detection is a clear signal that you must begin the elimination procedure.

Where did I get the TrojanDownloader:Win32/Dofoil!pz?

Typical ways of TrojanDownloader:Win32/Dofoil!pz spreading are standard for all other ransomware variants. Those are one-day landing sites where users are offered to download the free app, so-called bait emails and hacktools. Bait e-mails are a relatively modern method in malware distribution – you receive the e-mail that imitates some routine notifications about shippings or bank service conditions modifications. Inside of the e-mail, there is a malicious MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks quite uncomplicated, but still requires a lot of recognition. Malware can hide in various places, and it is better to prevent it even before it goes into your system than to rely on an anti-malware program. Standard cybersecurity knowledge is just an important thing in the modern world, even if your interaction with a PC stays on YouTube videos. That may keep you a great deal of money and time which you would certainly spend while looking for a solution.

TrojanDownloader:Win32/Dofoil!pz malware technical details

File Info:

name: 49AA0456ADDC1AD3DED6.mlw
path: /opt/CAPEv2/storage/binaries/b4599e93b89fd7041de09b0b360fe05d28676a0641d3bf2d07e93baf65a8eecf
crc32: 3F10583F
md5: 49aa0456addc1ad3ded65dac48c47334
sha1: 9c4daa5c3314d2db99f0c1351c2c1614bd637610
sha256: b4599e93b89fd7041de09b0b360fe05d28676a0641d3bf2d07e93baf65a8eecf
sha512: 417f0302c49050162ca2db21efd96d0051573926139cc9c1da8383759771a96643e5f3cd088c05cc30b084e61a3183503648913dc2ac4b30cf3f6339d601d4c6
ssdeep: 1536:iGyfaI90d54sFz0cYEqbUcWm5JQaqtoO73zBkRAlbDUU0qXcIV:iGyfaq0wsFXdq115lcoO7zBkRAlbDUU6
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CBA317F0F46BEE77F5C2403C6421A115C75B82B2EA569261F993F2EEA6F23507108C97
sha3_384: e60c16da163cf3ee781f15447c93ba2e3def7d54953158eda68c8aae5a6c0c355c09c6c650d3456e9e39c52165337728
ep_bytes: 60be008041008dbe0090feff5783cdff
timestamp: 2018-03-07 15:48:33

Version Info:

CompanyName: Siber Systems
FileDescription: RoboForm TaskBar Icon
FileVersion: 7-9-15-8
InternalName: RoboTaskBarIcon
Translation: 0x0000 0x04b0

TrojanDownloader:Win32/Dofoil!pz also known as:

AVGWin32:Generic-YP [Trj]
Elasticmalicious (moderate confidence)
K7AntiVirusTrojan ( 005297d11 )
K7GWTrojan ( 005297d11 )
ESET-NOD32a variant of Win32/Kryptik.CFGL
CynetMalicious (score: 100)
AvastWin32:Generic-YP [Trj]
EmsisoftGen:Variant.Ransom.1344 (B)
MAXmalware (ai score=83)
RisingBackdoor.Androm!8.113 (TFE:5:LZDlKITv0EB)
SentinelOneStatic AI – Malicious PE
CrowdStrikewin/malicious_confidence_100% (D)

How to remove TrojanDownloader:Win32/Dofoil!pz?

TrojanDownloader:Win32/Dofoil!pz malware is very hard to remove manually. It stores its data in a variety of places throughout the disk, and can get back itself from one of the elements. Moreover, countless changes in the windows registry, networking setups and also Group Policies are really hard to identify and change to the initial. It is much better to use a specific tool – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the best for virus removal goals.

Remove TrojanDownloader:Win32/Dofoil!pz with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove TrojanDownloader:Win32/Dofoil!pz as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.


3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for TrojanDownloader:Win32/Dofoil!pz Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The TrojanDownloader:Win32/Dofoil!pz was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The TrojanDownloader:Win32/Dofoil!pz has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “TrojanDownloader:Win32/Dofoil!pz” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website ( and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching TrojanDownloader:Win32/Dofoil!pz Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching TrojanDownloader:Win32/Dofoil!pz Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing TrojanDownloader:Win32/Dofoil!pz and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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