Trojan.MSIL.FakeMS.QF
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Threat Level: | 80 % (High) |
| Infected Computers: | 8 |
| First Seen: | October 4, 2023 |
| Last Seen: | April 16, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.FakeMS.QF indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to deceive and harm your computer, and it's essential to understand its nature and take immediate action to remove it. In this report, we will provide you with an overview of the threat, its operating methods, symptoms of infection, and a step-by-step guide on how to remove it from your system.
Table of Contents
What Is Trojan.MSIL.FakeMS.QF?
Trojan.MSIL.FakeMS.QF is a type of Trojan horse malware that can infect your computer without your knowledge or consent. The name "Trojan" refers to the fact that this type of malware disguises itself as a legitimate program, 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 platform-independent intermediate representation of the.NET Framework.
How Trojan.MSIL.FakeMS.QF Operates
Trojan.MSIL.FakeMS.QF operates by exploiting vulnerabilities in your system, allowing it to install itself and potentially other malicious programs. Once installed, the malware can communicate with its creators, allowing them to remotely control your computer, steal sensitive information, or use your system for malicious activities such as spamming or distributing malware. The malware may also attempt to disable security software or hide its presence from detection.
Symptoms of Infection
Identifying the symptoms of a Trojan.MSIL.FakeMS.QF infection can be challenging, as the malware is designed to remain stealthy. However, some common signs of infection include slow system performance, frequent crashes, or unexplained changes to your system settings. You may also notice unfamiliar programs or icons on your desktop, or receive unexpected pop-ups or alerts. If you suspect that your system has been infected, it's crucial to take immediate action to remove the malware.
How to Remove Trojan.MSIL.FakeMS.QF
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove the malware and any associated files or programs.
- Uninstall any suspicious programs or applications that you don't recognize or that were installed without your consent.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your computer and perform another full scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.MSIL.FakeMS.QF from your system requires careful attention to detail and a thorough understanding of the malware's operating methods. By following the steps outlined in this report, you can help to ensure that your system is free from infection and that your personal data is protected. Remember to always be cautious when downloading software or clicking on links from unfamiliar sources, and to keep your security software up to date to prevent future infections.
Analysis Report
General information
| Family Name: | Trojan.MSIL.FakeMS.QF |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
df50f8f56d2d9e7aa343bd5e7d1d0710
SHA1:
aa12631428ba3ce58bb36a27ebe3f7912d33a479
SHA256:
9A7599E1D632774952F0CF9A7F477294EB17D1700D5DF508F2C4D6899050B3C2
File Size:
25.60 KB, 25600 bytes
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MD5:
34054639c205185747a510b856077425
SHA1:
ab5533dbdd97944199a56e0c29e9aee428b372c7
SHA256:
C606403440EE80820147FC6481CCA0986E19922DCB7DC9A7B55B114AF92667E9
File Size:
29.18 KB, 29184 bytes
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MD5:
e07af836a971fb96d62c22be20c566da
SHA1:
a3b1a58e11358df16be2bf9a27877f41dadec714
SHA256:
5CB883C34BF7954BB32358671D103A84EC8283FC1D484BC0E2CF90FB4FE78FC9
File Size:
30.21 KB, 30208 bytes
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MD5:
99167c7964fb4fab938ec70d943258dd
SHA1:
9ac9ea4901b1b0b1f660c4f832de777b5ba1c3e4
SHA256:
F778BCAB6CAF15D4831F506C216F81E036088AC7027A465D7F5462F6B7ACFC92
File Size:
25.60 KB, 25600 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 console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
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- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Assembly Version | 0.0.0.0 |
| File Version | 0.0.0.0 |
| Internal Name |
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| Original Filename |
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| Product Version | 0.0.0.0 |
File Traits
- .NET
- Installer Version
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 52 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 51 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- MSIL.Agent.FSDA
- MSIL.FakeMS.HK
- MSIL.FakeMS.LA
- MSIL.FakeMS.QA
- MSIL.FakeMS.QF
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- MSIL.FakeMS.QH
- MSIL.FakeMS.QL
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| \device\namedpipe\dav rpc service | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| \device\namedpipe\pshost.134105931337094814.1296.defaultappdomain.aa12631428ba3ce58bb36a27ebe3f7912d33a479_0000025600 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134167877469117817.3856.defaultappdomain.ab5533dbdd97944199a56e0c29e9aee428b372c7_0000029184 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\pshost.134196681888429183.5984.defaultappdomain.a3b1a58e11358df16be2bf9a27877f41dadec714_0000030208 | Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288 |
| \device\namedpipe\wkssvc | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_3sjmn12j.hmu.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_4r4jrx0j.0w3.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_byrad1ei.qjl.psm1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_m2ar15rq.mkj.ps1 | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\__psscriptpolicytest_mouxfjsc.iyz.ps1 | Generic Write,Read Attributes |
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| c:\users\user\appdata\local\temp\__psscriptpolicytest_uxcup5eo.mro.psm1 | Generic Write,Read Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKLM\software\microsoft\tracing\rasapi32::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::enableautofiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::filedirectory | %windir%\tracing | RegNtPreCreateKey |
| HKLM\software\microsoft\tracing\rasmancs::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::enableautofiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::enableconsoletracing | RegNtPreCreateKey |
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| HKLM\software\microsoft\tracing\rasmancs::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::filedirectory | %windir%\tracing | RegNtPreCreateKey |
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Syscall Use |
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18 additional items are not displayed above. |
| User Data Access |
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| Encryption Used |
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| Other Suspicious |
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| Network Info Queried |
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| Network Winsock2 |
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| Network Winsock |
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| Network Winhttp |
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