Threat Database Trojans Trojan.MSIL.Dropper.BACE

Trojan.MSIL.Dropper.BACE

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 1
First Seen: January 25, 2026
Last Seen: February 1, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Dropper.BACE on your system indicates a potential security threat that requires immediate attention. This type of threat is designed to compromise the security and integrity of your computer, and it's essential to understand its nature and take steps to remove it. In this report, we will provide an overview of Trojan.MSIL.Dropper.BACE, its operating methods, symptoms of infection, and a step-by-step guide on how to remove it from your system.

What Is Trojan.MSIL.Dropper.BACE?

Trojan.MSIL.Dropper.BACE is a type of Trojan threat that can infect your computer and cause significant damage. The name "Trojan" refers to the fact that this type of malware disguises itself as a legitimate program or file, allowing it to bypass security measures and gain access to your system. The "MSIL" part of the name suggests that the malware is written in Microsoft Intermediate Language, which is a programming language used by the .NET framework. The "Dropper" component indicates that this malware is designed to drop or install additional malicious components on your system.

How Trojan.MSIL.Dropper.BACE Operates

Trojan.MSIL.Dropper.BACE operates by exploiting vulnerabilities in your system's security, allowing it to gain unauthorized access and execute malicious code. Once inside, it can drop additional malware components, such as keyloggers, ransomware, or spyware, which can steal sensitive information, encrypt files, or compromise your system's performance. This type of malware can also create backdoors, allowing remote access to your system, and can even recruit your computer into a botnet, a network of infected machines used for malicious activities.

Symptoms of Infection

If your system is infected with Trojan.MSIL.Dropper.BACE, you may experience a range of symptoms, including slow system performance, frequent crashes, and unusual network activity. You may also notice unfamiliar programs or icons on your desktop, or receive unexpected pop-ups and alerts. In some cases, you may not notice any symptoms at all, which is why it's essential to run regular security scans and monitor your system's behavior closely.

How to Remove Trojan.MSIL.Dropper.BACE

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  2. Run a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
  3. Uninstall any suspicious programs or applications that may be related to the malware.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot your system and run another full scan to ensure that all remnants of the malware have been removed.

Conclusion

Removing Trojan.MSIL.Dropper.BACE from your system requires careful attention and a thorough approach. By following the steps outlined in this report, you can help ensure the complete removal of this malware and prevent future infections. It's essential to remain vigilant and take proactive measures to protect your system, including running regular security scans, keeping your operating system and software up to date, and avoiding suspicious downloads and email attachments. By taking these steps, you can help safeguard your system and prevent the damage caused by Trojan.MSIL.Dropper.BACE and other types of malware.

Analysis Report

General information

Family Name: Trojan.MSIL.Dropper.BACE
Signature status: No Signature

Known Samples

MD5: e2c012c14968e8178cd3c443abdfd9f8
SHA1: e8b140fd43f60875e2c04e3a951a7a9c758cf3ac
SHA256: EEE4F6C96ED1A8390EA884E5ABDC5BE2746BF9407466D4DFF0A48F862C074DFC
File Size: 7.68 KB, 7680 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • 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)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Assembly Version 1.0.0.0
File Description FileDeployer
File Version 1.0.0.0
Internal Name FileDeployer.exe
Legal Copyright Copyright © 2025
Original Filename FileDeployer.exe
Product Name FileDeployer
Product Version 1.0.0.0

File Traits

  • .NET
  • x86

Block Information

Total Blocks: 5
Potentially Malicious Blocks: 1
Whitelisted Blocks: 4
Unknown Blocks: 0

Visual Map

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

Similar Families

  • MSIL.Dropper.BACE

Files Modified

File Attributes
c:\users\public\real.exe Generic Write,Read Attributes

Registry Modifications

Key::Value Data API Name
HKLM\software\wow6432node\microsoft\tracing::enableconsoletracing RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasapi32::enablefiletracing RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasapi32::enableautofiletracing RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasapi32::enableconsoletracing RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasapi32::filetracingmask ￿ RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasapi32::consoletracingmask ￿ RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasapi32::maxfilesize  RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasapi32::filedirectory %windir%\tracing RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasmancs::enablefiletracing RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasmancs::enableautofiletracing RegNtPreCreateKey
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HKLM\software\wow6432node\microsoft\tracing\rasmancs::enableconsoletracing RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasmancs::filetracingmask ￿ RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasmancs::consoletracingmask ￿ RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasmancs::maxfilesize  RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\tracing\rasmancs::filedirectory %windir%\tracing RegNtPreCreateKey

Windows API Usage

Category API
User Data Access
  • GetComputerName
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • NtQuerySystemInformation
Other Suspicious
  • AdjustTokenPrivileges
Network Winsock2
  • WSAConnect
  • WSASocket
  • WSAStartup
Network Winsock
  • closesocket
  • recv
  • send
  • setsockopt
Network Winhttp
  • WinHttpOpen
Network Info Queried
  • GetAdaptersAddresses

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