Trojan.Sinowal.A
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.
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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: | 90 % (High) |
| Infected Computers: | 1 |
| First Seen: | July 24, 2009 |
| Last Seen: | October 24, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.Sinowal.A on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, and it is essential to take steps to remove it as soon as possible. In this report, we will provide an overview of what Trojan.Sinowal.A is, how it operates, and the symptoms of infection, as well as guidance on how to remove it from your system.
Table of Contents
What Is Trojan.Sinowal.A?
Trojan.Sinowal.A is a type of malicious software that is designed to infiltrate and compromise a computer system. The name "Trojan" refers to the fact that this type of malware disguises itself as legitimate software, allowing it to evade detection and gain access to the system. The ".Sinowal.A" part of the name is a specific identifier for this particular threat, but it does not provide information about the malware's family or origin.
How Trojan.Sinowal.A Operates
Malware like Trojan.Sinowal.A typically operates by exploiting vulnerabilities in software or using social engineering tactics to trick users into installing it. Once installed, it can perform a variety of malicious activities, such as stealing sensitive information, installing additional malware, or providing unauthorized access to the system. The exact behavior of Trojan.Sinowal.A can vary, but its primary goal is to compromise the security and integrity of the infected system.
Symptoms of Infection
The symptoms of a Trojan.Sinowal.A infection can vary, but common indicators include slow system performance, unexpected pop-ups or advertisements, and unfamiliar programs or icons on the desktop. In some cases, the malware may also cause system crashes, freezes, or other instability issues. If you suspect that your system is infected with Trojan.Sinowal.A, it is essential to take immediate action to remove it.
How to Remove Trojan.Sinowal.A
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files or programs.
- Uninstall any suspicious programs or applications that may be related to the Trojan.Sinowal.A infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform another scan with your anti-malware tool to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Sinowal.A from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined in this report, you can help to ensure that your system is free from this malicious software and that your personal data and security are protected. Remember to always use caution when installing software or clicking on links, and to keep your anti-malware tools up to date to prevent future infections.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| TrendMicro | TROJ_RIERN.SMA |
| Sunbelt | Trojan.Win32.Riern.B (v) |
| Sophos | Troj/Riern-Fam |
| Panda | Trj/Sinowal.WOS |
| NOD32 | Win32/Agent.QHS |
| Microsoft | Trojan:Win32/Riern.B |
| McAfee-GW-Edition | Rootkit.29631.A |
| McAfee | Riern |
| Kaspersky | Trojan.Win32.Agent.dhjn |
| K7AntiVirus | Trojan.Win32.Malware.1 |
| Ikarus | Trojan-PWS.Agent |
| F-Secure | Trojan:W32/Riern.B |
| eSafe | Win32.Trojan |
| Comodo | TrojWare.Win32.Starter.NAJ0 |
| CAT-QuickHeal | Trojan.Agent.ATV |
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. | CLADD | 07bf27f4a56aad812b34d7f665f10c9d | 0 |
| 2. | 7a66c04c19.exe | e2639191cb5b3ca7239f08e8eb2131c6 | 0 |