MSIL/TrojanDropper.Agent.FOV Virus Removal

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

Spectating the MSIL/TrojanDropper.Agent.FOV malware detection means that your system is in big danger. This virus can correctly be named as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some peculiar steps that must be done as soon as possible.

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MSIL/TrojanDropper.Agent.FOV detection is a malware detection you can spectate in your system. It usually appears after the preliminary actions on your PC – opening the dubious email messages, clicking the advertisement in the Internet or setting up the program from suspicious resources. From the instance it shows up, you have a short time to take action before it begins its malicious activity. And be sure – it is better not to wait for these malicious effects.

What is MSIL/TrojanDropper.Agent.FOV virus?

MSIL/TrojanDropper.Agent.FOV is ransomware-type malware. It searches for the files on your disk, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus additionally does a ton of damage to your system. It modifies the networking setups in order to stop you from reading the removal guidelines or downloading the anti-malware program. In some cases, MSIL/TrojanDropper.Agent.FOV can additionally prevent the setup of anti-malware programs.

MSIL/TrojanDropper.Agent.FOV Summary

In total, MSIL/TrojanDropper.Agent.FOV ransomware activities in the infected system are next:

  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Encrypting the documents kept on the target’s disks — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a horror story for the last 4 years. It is challenging to imagine a more damaging virus for both individual users and organizations. The algorithms used in MSIL/TrojanDropper.Agent.FOV (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 currently exists, and possibly will exist. However, that malware does not do all these bad things instantly – it can require up to a few hours to cipher all of your documents. Thus, seeing the MSIL/TrojanDropper.Agent.FOV detection is a clear signal that you need to begin the elimination process.

Where did I get the MSIL/TrojanDropper.Agent.FOV?

Routine tactics of MSIL/TrojanDropper.Agent.FOV distribution are standard for all other ransomware variants. Those are one-day landing web pages where victims are offered to download the free software, so-called bait e-mails and hacktools. Bait e-mails are a quite modern method in malware distribution – you receive the e-mail that imitates some normal notifications about shippings or bank service conditions updates. Within the e-mail, there is an infected MS Office file, or a web link which opens the exploit landing page.

Malicious email spam

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

Preventing it looks fairly uncomplicated, but still demands tons 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. Simple cybersecurity knowledge is just an important thing in the modern world, even if your interaction with a computer remains on YouTube videos. That can keep you a lot of time and money which you would spend while searching for a solution.

MSIL/TrojanDropper.Agent.FOV malware technical details

File Info:

name: 23A9B4E4D73701EE6444.mlw
path: /opt/CAPEv2/storage/binaries/9c1c527a826d16419009a1b7797ed20990b9a04344da9c32deea00378a6eeee2
crc32: 7EF1FF5E
md5: 23a9b4e4d73701ee644402d447d34c03
sha1: 3a5aae193a679c36fde3ea6a55168427c8a27d52
sha256: 9c1c527a826d16419009a1b7797ed20990b9a04344da9c32deea00378a6eeee2
sha512: 87a112f756e6be005b8bb449ae21924dc145f90be0f172967f811f82ba18024fd4d4e7ea86492b767a60fdda01d9edd94677f0d5b491893429c8d45e1c786d64
ssdeep: 6144:ofjgtcER8E5RttLhNujl4ifIDl2ucIvaKJJOnYPAiFTQvG+gwRXtR:o7oR8EnttFeSykOnYPiS
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T151A458B7CCA8C79DC8B3D3F2681A79C065F878FDE64EE57E81595A81764F2C18089807
sha3_384: 327bd7a241a66de91ca824e17784f009971cfadef84592108637c7e28c26c77baa702cf6ba452703ec787f7c32a260ea
ep_bytes: ff250020400000000000000000000000
timestamp: 2023-05-14 10:45:31

Version Info:

Translation: 0x0000 0x04b0
InternalName: Xxut.exe
OriginalFilename: Xxut.exe
Assembly Version:

MSIL/TrojanDropper.Agent.FOV also known as:

Bkav W32.Common.9BEE9534
Lionic Trojan.Win32.DOTHETUK.4!c
DrWeb Trojan.Siggen20.51868
MicroWorld-eScan Gen:Variant.MSIL.Cassiopeia.4
Skyhigh BehavesLike.Win32.Generic.gc
McAfee Artemis!23A9B4E4D737
Cylance unsafe
Zillya Dropper.Agent.Win32.544969
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00596b4f1 )
Alibaba Trojan:MSIL/XWormRAT.91f018d9
K7GW Trojan ( 00596b4f1 )
Cybereason malicious.93a679
Arcabit Trojan.MSIL.Cassiopeia.4
BitDefenderTheta AI:Packer.6883A9FC1F
VirIT Trojan.Win32.MSIL_Heur.A
Symantec Trojan Horse
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/TrojanDropper.Agent.FOV
Cynet Malicious (score: 100)
APEX Malicious
Kaspersky HEUR:Trojan.MSIL.DOTHETUK.gen
BitDefender Gen:Variant.MSIL.Cassiopeia.4
Avast Win32:RATX-gen [Trj]
Tencent Malware.Win32.Gencirc.13beda87
Emsisoft Gen:Variant.MSIL.Cassiopeia.4 (B)
F-Secure Trojan.TR/Dropper.Gen
VIPRE Gen:Variant.MSIL.Cassiopeia.4
Sophos Troj/Mdrop-JVT
Ikarus Trojan.MSIL.Injector
Webroot W32.Trojan.Gen
Varist W32/MSIL_Agent.DVW.gen!Eldorado
Avira TR/Dropper.Gen
Kingsoft MSIL.Trojan.DOTHETUK.gen
Microsoft Trojan:MSIL/XWormRAT.A!MTB
ViRobot Trojan.Win.Z.Agent.463360.B
ZoneAlarm HEUR:Trojan.MSIL.DOTHETUK.gen
GData Gen:Variant.MSIL.Cassiopeia.4
Google Detected
AhnLab-V3 Trojan/Win.Generic.C5108156
ALYac Trojan.Ransom.Filecoder
MAX malware (ai score=100)
Malwarebytes Trojan.Crypt.MSIL.Generic
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.MSIL.EGOGEN.YXDEO
Rising Dropper.Agent!1.E8A6 (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.73691240.susgen
Fortinet MSIL/Agent.FOV!tr
AVG Win32:RATX-gen [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove MSIL/TrojanDropper.Agent.FOV?

MSIL/TrojanDropper.Agent.FOV malware is incredibly hard to eliminate manually. It places its data in multiple locations throughout the disk, and can recover itself from one of the parts. Additionally, a lot of modifications in the registry, networking settings and Group Policies are pretty hard to identify and return to the initial. It is better to use a special program – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the best for malware elimination objectives.

Remove MSIL/TrojanDropper.Agent.FOV 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 MSIL/TrojanDropper.Agent.FOV 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 MSIL/TrojanDropper.Agent.FOV 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 MSIL/TrojanDropper.Agent.FOV 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 MSIL/TrojanDropper.Agent.FOV 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 “MSIL/TrojanDropper.Agent.FOV” 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 MSIL/TrojanDropper.Agent.FOV Virus

Step 4: Remove Found Threats:

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

Searching MSIL/TrojanDropper.Agent.FOV 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 MSIL/TrojanDropper.Agent.FOV 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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