Threat Database Trojans Trojan.MSIL.Krypt.HGF

Trojan.MSIL.Krypt.HGF

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 24,520
Threat Level: 80 % (High)
Infected Computers: 2
First Seen: July 12, 2024
Last Seen: May 24, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.HGF on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, but without more specific information, it's essential to understand the general characteristics of Trojan-type threats and how to remove them effectively.

What Is Trojan.MSIL.Krypt.HGF?

Trojan-type threats, like the one detected as Trojan.MSIL.Krypt.HGF, are malicious programs designed to infiltrate a computer system by disguising themselves as legitimate software. Once inside, they can cause a variety of problems, including data theft, system crashes, and the installation of additional malware. The name Trojan.MSIL.Krypt.HGF itself does not directly indicate a specific malware family but suggests it may involve Microsoft Intermediate Language (MSIL) and possibly encryption or obfuscation techniques (Krypt), which are common in malware to evade detection.

How Trojan.MSIL.Krypt.HGF Operates

Malware operating like Trojan.MSIL.Krypt.HGF typically enters a system through vulnerabilities in software, phishing attacks, or by being downloaded along with other programs. Once installed, it can operate in various ways, such as spying on the user, stealing sensitive information, or using the infected computer as part of a botnet for distributed denial-of-service (DDoS) attacks. The specific operations of Trojan.MSIL.Krypt.HGF would depend on its design and the intentions of its creators, which can vary widely.

Symptoms of Infection

Symptoms of a Trojan infection can be subtle and may include slow system performance, frequent crashes, or the appearance of unwanted programs or toolbars in your web browser. Sometimes, there may be no noticeable symptoms at all, as the malware operates stealthily in the background. It's crucial to regularly scan your system with anti-virus software to detect and remove such threats before they cause significant harm.

How to Remove Trojan.MSIL.Krypt.HGF

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing the threat.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that the threat has been completely removed.

Conclusion

Removing Trojan.MSIL.Krypt.HGF from your system requires careful and thorough action to ensure all components of the malware are eliminated. By following the steps outlined above and maintaining good security practices, such as regularly updating your operating system and software, using strong, unique passwords, and being cautious with emails and downloads, you can significantly reduce the risk of future infections. Remember, prevention and vigilance are key to protecting your digital assets from malware threats.

Analysis Report

General information

Family Name: Trojan.MSIL.Krypt.HGF
Signature status: No Signature

Known Samples

MD5: 2a94848c2a266114faecb3362d00a1ee
SHA1: 34ab07a0cbceb7cacb3cb50465f80db0d8b0439c
SHA256: 4D15183ED23FC8961B31A8E0C50D5FAEBD3569C493E662F7C6DA32FE95A7A6FC
File Size: 133.63 KB, 133632 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 0.0.0.0
File Version 0.0.0.0
Internal Name PortraysRecoupingPredecessor.exe
Original Filename PortraysRecoupingPredecessor.exe
Product Version 0.0.0.0

File Traits

  • .NET
  • HighEntropy
  • x86

Block Information

Total Blocks: 12
Potentially Malicious Blocks: 7
Whitelisted Blocks: 0
Unknown Blocks: 5

Visual Map

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

Files Modified

File Attributes
\device\namedpipe\gmdasllogger Generic Write,Read Attributes
c:\windows\appcompat\programs\amcache.hve Read Data,Read Control,Write Data
c:\windows\appcompat\programs\amcache.hve Write Attributes

Registry Modifications

Key::Value Data API Name
HKLM\system\software\microsoft\tip\aggregateresults::data 洎ʫጉ嵑㵾픋˹耀뫹躧隞̃缁耀꧌ť̳ RegNtPreCreateKey

Windows API Usage

Category API
User Data Access
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent
Process Manipulation Evasion
  • NtUnmapViewOfSection
  • ReadProcessMemory
Process Shell Execute
  • CreateProcess
Encryption Used
  • BCryptOpenAlgorithmProvider

Shell Command Execution

C:\Windows\Microsoft.NET\Framework\v2.0.50727\\dw20.exe dw20.exe -x -s 816

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