Threat Database Trojans Trojan.MSIL.Formbook.BA

Trojan.MSIL.Formbook.BA

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 27,089
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: May 9, 2026
Last Seen: May 10, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Formbook.BA on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, but without specific details, it's crucial to understand the general implications and take broad, effective measures to protect your computer and data.

What Is Trojan.MSIL.Formbook.BA?

Trojan.MSIL.Formbook.BA refers to a type of malware that has been identified as a threat to computer security. The term "Trojan" generally indicates malware that disguises itself as legitimate software to gain unauthorized access to a computer system. "MSIL" stands for Microsoft Intermediate Language, which is a level of abstraction above native machine code, suggesting that this malware might be designed to operate within the .NET framework, making it potentially versatile and adaptable. The specifics of "Formbook.BA" could indicate a variant or a specific behavior associated with this malware, but without more information, it's essential to focus on the general principles of Trojan horse malware and how to remove such threats.

How Trojan.MSIL.Formbook.BA Operates

Trojan malware, including variants like Trojan.MSIL.Formbook.BA, typically operates by deceiving users into installing it on their systems. This can happen through various means, such as downloading and executing malicious files, clicking on phishing emails, or visiting compromised websites. Once installed, the malware can perform a wide range of malicious activities, including but not limited to, stealing sensitive information, downloading additional malware, and providing unauthorized access to the attacker. The exact operation of Trojan.MSIL.Formbook.BA would depend on its specific design and the intentions of its creators.

Symptoms of Infection

Identifying a Trojan infection can be challenging due to its stealthy nature. However, common symptoms may include unusual system behavior, such as unexpected pop-ups, slow performance, and frequent crashes. Additionally, you might notice unauthorized changes to your system settings or the presence of unknown programs. Since Trojans can spy on your activities, monitor your accounts and sensitive information for any suspicious activity.

How to Remove Trojan.MSIL.Formbook.BA

  1. Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while disabling most background programs.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the malware.
  3. Uninstall suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are not necessary for your system's operation.
  4. Reset your browsers, including Chrome, Firefox, and Edge, to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
  5. After completing the above steps, reboot your system and perform another full scan to ensure the malware has been completely removed.

Conclusion

Dealing with a Trojan infection like Trojan.MSIL.Formbook.BA requires a combination of caution, the right tools, and a systematic approach to removal. By understanding the general principles of how Trojans operate and following the steps outlined above, you can effectively remove this malware and protect your system and data from future threats. Always keep your operating system, software, and security tools updated, and practice safe computing habits to minimize the risk of infection.

Analysis Report

General information

Family Name: Trojan.MSIL.Formbook.BA
Signature status: No Signature

Known Samples

MD5: 7cacce2e79b1016b57918a774f40fd84
SHA1: fec119f46c10d5de0ca8f591e542de2cdd62d0d0
SHA256: 654918F591F26991A0276892597345CA873CF6BC24EFF31CDFCD93219CC7C007
File Size: 3.53 MB, 3526144 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have exports table
  • File doesn't have security information
  • File is .NET application
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
Show More
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Assembly Version 1.0.0.0
Comments Türkçe Wordle Klonu
File Description WordleClone
File Version 1.0.0.0
Internal Name ZqZy.exe
Legal Copyright Copyright © 2026
Original Filename ZqZy.exe
Product Name WordleClone
Product Version 1.0.0.0

File Traits

  • .NET
  • HighEntropy
  • x86

Block Information

Total Blocks: 156
Potentially Malicious Blocks: 65
Whitelisted Blocks: 91
Unknown Blocks: 0

Visual Map

0 0 0 0 0 0 0 0 0 x x x x x x x x x 0 x x 0 x 0 x 0 0 0 x x x x x x x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x x x x x x x 0 x x x x x x x x x x x x x x x x x 0 x x x x x x x x x 0 x x 0 x x 0 0 x x x x x 0 x 0 x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • MSIL.Formbook.BA

Windows API Usage

Category API
User Data Access
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation

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