Trojan.Agent.DRTB
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: | 3,806 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 301 |
| First Seen: | April 23, 2025 |
| Last Seen: | July 18, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.DRTB on your system indicates a potential security threat that requires immediate attention. This type of threat is generally associated with malicious software designed to compromise the security and integrity of 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.Agent.DRTB?
Trojan.Agent.DRTB is a type of malware that can infect your computer without your knowledge or consent. The term "Trojan" refers to a broad category of malicious software that disguises itself as legitimate or harmless. Trojan.Agent.DRTB, like other Trojans, can be used by attackers to gain unauthorized access to your system, steal sensitive information, or disrupt your computer's normal functioning.
How Trojan.Agent.DRTB Operates
Malware like Trojan.Agent.DRTB typically operates by exploiting vulnerabilities in your system's security or by deceiving users into installing it voluntarily. Once installed, it can communicate with its creators, download additional malicious components, or execute commands that compromise your system's security. The specific operations of Trojan.Agent.DRTB can vary, but its primary goal is to provide unauthorized access or control to the attackers.
Symptoms of Infection
Identifying a Trojan infection can be challenging because these threats are designed to remain stealthy. However, some common symptoms may indicate the presence of malware like Trojan.Agent.DRTB. These include unexpected changes to your system settings, unfamiliar programs or icons, slow system performance, frequent crashes, or pop-ups and other unwanted advertisements. If you notice any of these symptoms, it is crucial to investigate further and take corrective action.
- Unexplained system crashes or freezes
- New, unfamiliar icons or programs on your desktop or in your system tray
- Changes to your browser's homepage or search engine without your consent
- Appearance of unwanted pop-ups or advertisements
How to Remove Trojan.Agent.DRTB
- Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
- 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) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your computer and perform another full scan to ensure that all malware components have been removed.
Conclusion
Removing Trojan.Agent.DRTB from your system requires careful and immediate action to prevent further damage. By following the steps outlined above and maintaining good computer hygiene practices, such as regularly updating your operating system and security software, avoiding suspicious downloads, and being cautious with email attachments and links, you can significantly reduce the risk of future infections. Remember, vigilance and proactive security measures are key to protecting your digital assets and personal information in today's evolving cybersecurity landscape.
Analysis Report
General information
| Family Name: | Trojan.Agent.DRTB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
fd0a03da9923bea32c27d136fb9f500e
SHA1:
191939007e5201c3de51e2e8e79391039ef6504a
SHA256:
5E50ACEB7189D8ADA3016AAABC4E1B0264698B9A37AA0FD15FF7B08B4E566BFC
File Size:
1.68 MB, 1680896 bytes
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MD5:
6f8e5afee62aafddd480e7fd600152f7
SHA1:
31b204ca49313f738c081e2a33312d83f4dd92ac
SHA256:
74741F33F20EB12FEB2FA8555F491808FCA03A2761FD202713129BABA53952AE
File Size:
1.68 MB, 1680896 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have security information
- File has exports table
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET 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 |
|---|---|
| Company Name | Microsoft Corporation |
| File Description | Photo Acquisition |
| File Version |
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| Internal Name | PhotoAcq |
| Legal Copyright | © Microsoft Corporation. All rights reserved. |
| Original Filename | PhotoAcq.dll |
| Product Name | Microsoft® Windows® Operating System |
| Product Version |
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File Traits
- dll
- 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: | 2,781 |
|---|---|
| Potentially Malicious Blocks: | 324 |
| Whitelisted Blocks: | 2,456 |
| Unknown Blocks: | 1 |
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.DRTB
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 |
Show More
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| Process Shell Execute |
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| Anti Debug |
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| Process Manipulation Evasion |
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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.
C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\191939007e5201c3de51e2e8e79391039ef6504a_0001680896.,LiQMAxHB
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\31b204ca49313f738c081e2a33312d83f4dd92ac_0001680896.,LiQMAxHB
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