Trojan:MSIL/FormBook.AFM!MTB Virus Removal

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

Spectating the Trojan:MSIL/FormBook.AFM!MTB malware detection means that your system is in big danger. This virus can correctly be identified as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Deleteing it requires some specific steps that must be taken as soon as possible.

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Trojan:MSIL/FormBook.AFM!MTB detection is a malware detection you can spectate in your computer. It often shows up after the preliminary actions on your PC – opening the suspicious e-mail messages, clicking the banner in the Internet or installing the program from unreliable resources. From the second it appears, you have a short time to do something about it until it starts its harmful activity. And be sure – it is far better not to await these destructive things.

What is Trojan:MSIL/FormBook.AFM!MTB virus?

Trojan:MSIL/FormBook.AFM!MTB is ransomware-type malware. It searches for the files on your disk, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware additionally does a ton of harm to your system. It modifies the networking settings in order to avoid you from reading the elimination guides or downloading the anti-malware program. In some cases, Trojan:MSIL/FormBook.AFM!MTB can even block the setup of anti-malware programs.

Trojan:MSIL/FormBook.AFM!MTB Summary

In summary, Trojan:MSIL/FormBook.AFM!MTB virus activities in the infected computer are next:

  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Encrypting the files located on the target’s disks — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware apps

Ransomware has actually been a major problem for the last 4 years. It is difficult to realize a more dangerous virus for both individual users and companies. The algorithms used in Trojan:MSIL/FormBook.AFM!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these horrible things without delay – it may take up to a few hours to cipher all of your documents. Hence, seeing the Trojan:MSIL/FormBook.AFM!MTB detection is a clear signal that you must start the elimination procedure.

Where did I get the Trojan:MSIL/FormBook.AFM!MTB?

Typical methods of Trojan:MSIL/FormBook.AFM!MTB spreading are common for all other ransomware examples. 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 strategy in malware spreading – you receive the email that mimics some routine notifications about shipments or bank service conditions changes. Inside of the e-mail, there is a malicious MS Office file, or a 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 pretty easy, however, still demands a lot of focus. Malware can hide in various spots, and it is better to prevent it even before it gets into your computer than to rely upon an anti-malware program. Essential cybersecurity awareness is just an important item in the modern world, even if your interaction with a computer remains on YouTube videos. That can save you a lot of money and time which you would spend while searching for a solution.

Trojan:MSIL/FormBook.AFM!MTB malware technical details

File Info:

name: 4C0F5788733BD9E92B9E.mlw
path: /opt/CAPEv2/storage/binaries/ee4b810a397867119685343b2367383e2f594179ee5a032a31aaca6fe353ec4b
crc32: C839DE8E
md5: 4c0f5788733bd9e92b9e06178737339d
sha1: 604f1f668e157a69ed09940b8c86e093e93f2fd3
sha256: ee4b810a397867119685343b2367383e2f594179ee5a032a31aaca6fe353ec4b
sha512: cfd2b7b9b967ec1f702c17524073d25838645637b19172c44bdef9301a77f9e08185bae1dcfd18550b513f089356cec39f54374dea1046d202dfe948e8a6c8f4
ssdeep: 12288:47V/yCO/DYrCVWK3W1wwdJBNJrm1Tbh50wby3fs2sFLTAehm8buS89Wh0VASDRgf:2ZujH+7/BPrmRvS18TAqbD
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13425E00EB6A1219EC52BB17849F4EDB7A755AC12F50BC20B12C73D4FB83F162CA116D6
sha3_384: 0fd6e42c6fa95fe33f62e1564317ec2ed3fa52716491a853c725be98d5a964ea36524fa576d59532aa09a69828ad01bf
ep_bytes: ff250020400000000000000000000000
timestamp: 2022-11-04 12:44:26

Version Info:

Translation: 0x0000 0x04b0
Comments:
CompanyName: Microsoft
FileDescription: Service Finder
FileVersion: 1.0.0.0
InternalName: rnyKaTD.exe
LegalCopyright: Copyright © 2010
LegalTrademarks:
OriginalFilename: rnyKaTD.exe
ProductName: Service Finder
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

Trojan:MSIL/FormBook.AFM!MTB also known as:

BkavW32.AIDetectMalware.CS
LionicTrojan.Win32.SnakeLogger.4!c
MicroWorld-eScanGen:Variant.Ransom.Loki.19208
FireEyeGeneric.mg.4c0f5788733bd9e9
CAT-QuickHealTrojan.YakbeexMSIL.ZZ4
SkyhighBehavesLike.Win32.AgentTesla.dc
McAfeeGenericRXUQ-IM!4C0F5788733B
Cylanceunsafe
ZillyaTrojan.Kryptik.Win32.3947324
SangforSpyware.Msil.Kryptik.V0ry
K7AntiVirusTrojan ( 00599ddf1 )
AlibabaTrojanSpy:MSIL/FormBook.057ef3fb
K7GWTrojan ( 00599ddf1 )
CrowdStrikewin/malicious_confidence_100% (W)
ArcabitTrojan.Ransom.Loki.D4B08
BitDefenderThetaGen:NN.ZemsilF.36680.7m0@aWpJUPn
SymantecScr.Malcode!gdn34
Elasticmalicious (high confidence)
ESET-NOD32a variant of MSIL/Kryptik.AGVT
CynetMalicious (score: 100)
APEXMalicious
KasperskyHEUR:Trojan-Spy.MSIL.SnakeLogger.gen
BitDefenderGen:Variant.Ransom.Loki.19208
NANO-AntivirusTrojan.Win32.SnakeLogger.jtgzpp
TencentMalware.Win32.Gencirc.13b9c594
EmsisoftGen:Variant.Ransom.Loki.19208 (B)
F-SecureHeuristic.HEUR/AGEN.1306783
DrWebTrojan.Inject4.46282
VIPREGen:Variant.Ransom.Loki.19208
TrendMicroTROJ_FRS.0NA103K722
SophosTroj/Krypt-SL
IkarusTrojan.MSIL.Krypt
JiangminTrojanSpy.MSIL.cwil
AviraHEUR/AGEN.1306783
Antiy-AVLTrojan/MSIL.Kryptik
XcitiumMalware@#2n61d6oppi3x3
MicrosoftTrojan:MSIL/FormBook.AFM!MTB
ZoneAlarmHEUR:Trojan-Spy.MSIL.SnakeLogger.gen
GDataGen:Variant.Ransom.Loki.19208
GoogleDetected
AhnLab-V3Trojan/Win.MSILZilla.C5298877
VBA32TScope.Trojan.MSIL
ALYacGen:Variant.Ransom.Loki.19208
MAXmalware (ai score=100)
DeepInstinctMALICIOUS
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_FRS.0NA103K722
RisingMalware.Obfus/MSIL@AI.100 (RDM.MSIL2:ozpTvBwQkCIzRE/JmsljQQ)
YandexTrojan.Kryptik!s9+uxzqTigc
SentinelOneStatic AI – Malicious PE
FortinetMSIL/Kryptik.AGZA!tr
AVGWin32:PWSX-gen [Trj]
AvastWin32:PWSX-gen [Trj]

How to remove Trojan:MSIL/FormBook.AFM!MTB?

Trojan:MSIL/FormBook.AFM!MTB malware is extremely hard to remove by hand. It puts its data in multiple places throughout the disk, and can restore itself from one of the elements. Moreover, countless changes in the registry, networking settings and also Group Policies are fairly hard to discover and change to the original. It is far better to utilize a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the most ideal for malware elimination purposes.

Remove Trojan:MSIL/FormBook.AFM!MTB 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 Trojan:MSIL/FormBook.AFM!MTB 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 gridinsoft.com.

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

setup-gridinsoft-fix.exe

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 Trojan:MSIL/FormBook.AFM!MTB 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 Trojan:MSIL/FormBook.AFM!MTB 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 Trojan:MSIL/FormBook.AFM!MTB 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 “Trojan:MSIL/FormBook.AFM!MTB” 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 (gridinsoft.com) 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 Trojan:MSIL/FormBook.AFM!MTB Virus

Step 4: Remove Found Threats:

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

Searching Trojan:MSIL/FormBook.AFM!MTB 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 Trojan:MSIL/FormBook.AFM!MTB 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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