Trojan.BypassUAC
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.
| Popularity Rank: | 17,501 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 1,763 |
| First Seen: | August 28, 2017 |
| Last Seen: | August 2, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.BypassUAC on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to evade security measures and gain unauthorized access to your computer. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.BypassUAC?
Trojan.BypassUAC is a type of Trojan horse malware that is designed to bypass User Account Control (UAC) settings on Windows operating systems. UAC is a security feature that helps prevent unauthorized changes to your computer by prompting you for permission before allowing a program to make changes. Trojan.BypassUAC can exploit vulnerabilities in the system to bypass these security prompts, allowing it to install and run malicious programs without your knowledge or consent.
How Trojan.BypassUAC Operates
Trojan.BypassUAC typically operates by exploiting weaknesses in the system's security architecture. It may use social engineering tactics, such as phishing emails or infected software downloads, to gain initial access to your computer. Once inside, it can create backdoors, download additional malware, and steal sensitive information. The malware can also modify system settings, disable security software, and create new user accounts with administrative privileges.
Symptoms of Infection
Identifying the symptoms of a Trojan.BypassUAC infection can be challenging, as the malware is designed to operate stealthily. However, some common signs of infection include slow system performance, unexpected pop-ups or ads, and unfamiliar programs or icons on your desktop. You may also notice that your security software is disabled or that you are unable to access certain system settings. In some cases, you may receive alerts or warnings from your security software indicating that a malicious program is attempting to access your system.
How to Remove Trojan.BypassUAC
- Restart your computer in Safe Mode with Networking to prevent the malware from loading and to allow your security software to run more effectively.
- Run a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove the Trojan.BypassUAC malware and any associated files or programs.
- Uninstall any suspicious programs or software that you do not 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 run another full scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.BypassUAC from your system requires a combination of technical expertise and caution. It is essential to follow the steps outlined above and to use reputable security software to detect and remove the malware. Additionally, it is crucial to practice safe computing habits, such as avoiding suspicious emails and downloads, using strong passwords, and keeping your operating system and security software up to date. By taking these steps, you can help protect your computer and personal data from the risks associated with Trojan.BypassUAC and other types of malware.
SpyHunter Detects & Remove Trojan.BypassUAC
File System Details
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | tXbAh0wN2.exe | 93fd7fbcbec13397af0e5b839f58a62f | 17 |
Analysis Report
General information
| Family Name: | Trojan.BypassUAC |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ec202534f0420118907aab372f0bb236
SHA1:
04049611981378a24ffb7dc5802ffe82a143f01a
SHA256:
AA335486D1FF3DFCB98D693895329DB13DAF4115E836A6EF372E8B03B0CF2E8C
File Size:
196.10 KB, 196096 bytes
|
|
MD5:
53c410aa5c1304f5db7dbdb67131bbc0
SHA1:
53928ae9c5bcb0aeb4f25f599ffb4b27f98e909d
SHA256:
F27E6B31BF29C33448F0883CF5DE561248C698F68D564478E00AA47382D19979
File Size:
547.33 KB, 547328 bytes
|
|
MD5:
83711d0ffe0c92d548489dbcb800fdac
SHA1:
197bb752215ae34b430c27a277832da1a6497064
SHA256:
2D9930FE9AECF62B214B0BF0E25C7C28646C8115F6FD95C6D307AB8BD7BCF8C1
File Size:
547.33 KB, 547328 bytes
|
|
MD5:
e57325406173324144960bbafbad6a11
SHA1:
f9fde8480bb883016207f154dd473e56d629b36f
SHA256:
BE495B5CD25CBA230CC88AA99D34F2F7B70201B7047AE7A605950756ACCE215C
File Size:
151.04 KB, 151040 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 64-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
Show More
- 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
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 | 2.1.0.0 |
| File Version | 2.1.0.0 |
| Internal Name | $77-Venom.exe |
| Original Filename | $77-Venom.exe |
| Product Version | 2.1.0.0 |
File Traits
- .NET
- fptable
- HighEntropy
- No Version Info
- ntdll
- RijndaelManaged
- x64
- 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: | 386 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 370 |
| Unknown Blocks: | 16 |
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.- Trojan.Kryptik.Gen.FGB
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 |
|---|---|
| c:\programdata\microsoft\windows\csrss.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\users\user\appdata\local\temp\embeddeddriverservice.sys | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\embeddeddriverservice.sys | Synchronize,Write Attributes |
| c:\users\user\appdata\local\temp\tmp5c74.tmp | 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 |
|---|---|---|
| HKCU\software\microsoft\windows defender\d5d9da38-ea2d-4b3c-b3b4-a99904458952::run | ꔽ䣝 | RegNtPreCreateKey |
| HKLM\system\controlset001\services\embeddeddriverservice::type | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\embeddeddriverservice::start | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\embeddeddriverservice::errorcontrol | RegNtPreCreateKey | |
| HKLM\system\controlset001\services\embeddeddriverservice::imagepath | \??\C:\Users\Sukjxqcg\AppData\Local\Temp\EmbeddedDriverService.sys | 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 |
|---|---|
| User Data Access |
|
| Anti Debug |
|
| Encryption Used |
|
| Network Info Queried |
|
| Network Winsock2 |
|
| Network Winsock |
|
| Process Shell Execute |
|
| Other Suspicious |
|
| Syscall Use |
Show More
|
| Service Control |
|
Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
"schtasks.exe" /delete /f /tn "Microsoft\Windows\Client Server Runtime Process"
|
"schtasks.exe" /create /f /tn "Microsoft\Windows\Client Server Runtime Process" /xml "C:\Users\Qhqeuein\AppData\Local\Temp\tmp5C74.tmp"
|
