Trojan.Agent.RQA
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: | 7,728 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 81 |
| First Seen: | October 25, 2024 |
| Last Seen: | July 14, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.RQA on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the integrity of your computer, steal sensitive information, or disrupt its normal functioning. 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.Agent.RQA?
Trojan.Agent.RQA is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate or harmless. The term "Trojan" originates from the legendary Trojan Horse, symbolizing how this malware infiltrates systems by deception. Once inside, it can perform a variety of malicious activities, depending on its design and the intentions of its creators. The specific capabilities and goals of Trojan.Agent.RQA can vary, but its presence is a clear indication of a security breach.
How Trojan.Agent.RQA Operates
Trojan horses like Trojan.Agent.RQA typically operate by exploiting vulnerabilities in software or tricking users into installing them. They can be distributed through various means, including email attachments, downloads from untrusted websites, or infected software packages. Once installed, they can create backdoors for remote access, allowing attackers to control the infected system, steal data, or use the system for malicious activities such as spamming or distributing other malware. The operation of Trojan.Agent.RQA may involve communicating with command and control servers to receive instructions or send stolen data.
Symptoms of Infection
The symptoms of a Trojan.Agent.RQA infection can be subtle or overt, depending on its specific design and the system it infects. Common signs include unexpected changes in system performance, such as slowdowns, crashes, or unusual network activity. You might also notice new, unfamiliar programs or icons, changes in your browser settings, or the appearance of unwanted pop-ups and advertisements. In some cases, the malware may operate stealthily, making it difficult to detect without specific security software.
How to Remove Trojan.Agent.RQA
- Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help detect and remove Trojan.Agent.RQA and other potential threats.
- Manually uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
- 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 fully removed.
Conclusion
The removal of Trojan.Agent.RQA requires careful and systematic steps to ensure that the malware is completely eradicated from your system. It's also crucial to adopt preventive measures to avoid future infections, such as keeping your operating system and software up to date, using strong, unique passwords, and being cautious with email attachments and downloads from the internet. By understanding the nature of this threat and taking proactive steps, you can protect your digital assets and maintain the security and integrity of your computer system.
Analysis Report
General information
| Family Name: | Trojan.Agent.RQA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
3e91e41c5eec67454ca98f5e09cc20d9
SHA1:
a52ef804a3b35d516c57a4c4a3a1c6ae34ac272f
SHA256:
2D199FD12774540DF0E126BC80A32065B7954EBC49851EB0BCA48D9944557757
File Size:
200.70 KB, 200704 bytes
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MD5:
1933d72d29d1f68eb7e03668275480ef
SHA1:
8dab96eecbab1f6de894088269c17b8c0c38557a
SHA256:
E5612FEA7B6A3268FC473D07A7FBA5AC73F9D02AFD6C93C7948B8A7DA75CAA9D
File Size:
861.66 KB, 861661 bytes
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MD5:
93b26ff5e6882b6efbb69b4b96cc75a2
SHA1:
1da7548edd0a6f01cdf76f5da9ffcf41613f1c83
SHA256:
020FDD09EAA9D27F3B79CD4A8E1FEABC65F07CF7C2D9D04669D5C1CA2BD80596
File Size:
414.21 KB, 414208 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have relocations information
- File doesn't have security information
- File has exports table
- File has TLS information
- File is 64-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- File is Native application (NOT .NET application)
- 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)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
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 |
|---|---|
| Company Name |
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| File Description |
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| File Version | 5. 1. 0. 0 |
| Internal Name |
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| Legal Copyright | Fill out your copyright notice in the Description page of Project Settings. |
| Original Filename |
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| Product Name |
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| Product Version |
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File Traits
- HighEntropy
- No Version Info
- VirtualQueryEx
- WinZip SFX
- x64
- ZIP (In Overlay)
- ZIPinO
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: | 582 |
|---|---|
| Potentially Malicious Blocks: | 2 |
| Whitelisted Blocks: | 580 |
| 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.- Agent.CDC
- Agent.RQA
- CobaltStrike.CY
- MSIL.Downloader.J
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:\users\user\appdata\local\temp\ch2vjk5h.bat | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\cwywnbe7.bat | Generic Write,Read Attributes |
| c:\users\user\appdata\local\temp\qb6f3ada.00\gkey.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data |
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\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | i� �� | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | ��! �� | RegNtPreCreateKey |
| HKCU\local settings\muicache\1b\52c64b7e::@c:\windows\system32\ndfapi.dll,-40001 | Windows Network Diagnostics | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | Zl 2 �v �ZT������5!wz #��(�(X�1`1�1HO @V� A��H[uH�p_�zb"he�vi��k`k�ql(�rnJ u�~ w�n{b��P� �/������� ����X�����.� ��Rc�m� Ù� �gi�� ����$�8წ���>��&M��o A�=�S/� B1_ B�� T�Vw | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 꾆㢩ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 홦㢰ǜ | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �l � 8�tX�jg�8 �� �v xy �� �� T��������%�� �5��3bBx �� !wz #��$kF%`� &� &�-(�(X�(�)�`*J*9*�"-!R0P%1`1�1HO 5,]@V� A��B�� G�IH[uH�pI��J�� K��N$N� U_*X�.X�\te_�zb"hc�w e�v | 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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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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| User Data Access |
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| Process Terminate |
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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.
cmd.exe /c ""C:\Users\Frkeiwec\AppData\Local\Temp\CWYWNBE7.bat" "c:\users\user\downloads\a52ef804a3b35d516c57a4c4a3a1c6ae34ac272f_0000200704""
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WriteConsole:
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WriteConsole: c:\users\user\do
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WriteConsole: CD
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WriteConsole: .\acr\Binaries\
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WriteConsole:
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WriteConsole: The system canno
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WriteConsole:
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WriteConsole: c:\users\user\do
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WriteConsole: start
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WriteConsole: acr.exe
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WriteConsole:
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WriteConsole: The system canno
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cmd.exe /c ""C:\Users\Hyeachyy\AppData\Local\Temp\CH2VJK5H.bat" "c:\users\user\downloads\1da7548edd0a6f01cdf76f5da9ffcf41613f1c83_0000414208""
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WriteConsole: .\WS\Binaries\W
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WriteConsole: WS-Win64-Shippi
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