Trojan.Sefnit.C
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: | 4 |
| First Seen: | December 9, 2010 |
| OS(es) Affected: | Windows |
The detection of Trojan.Sefnit.C on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the issue and guide you through the removal process.
Table of Contents
What Is Trojan.Sefnit.C?
Trojan.Sefnit.C is a type of malware that can compromise the security and integrity of your computer system. The term "Trojan" refers to a broad category of malicious software that can disguise itself as legitimate programs, allowing it to bypass security defenses and gain unauthorized access to your system. Trojan.Sefnit.C, like other Trojans, can be used for various malicious purposes, including data theft, unauthorized access, and the distribution of additional malware.
How Trojan.Sefnit.C Operates
Trojan.Sefnit.C operates by exploiting vulnerabilities in your system's security or by deceiving users into installing it. Once installed, it can communicate with its command and control servers to receive instructions, which might include stealing sensitive information, downloading additional malware, or using your computer as part of a botnet for malicious activities. The specific operations of Trojan.Sefnit.C can vary, but its primary goal is to compromise your system's security for the benefit of the malware authors.
Symptoms of Infection
The symptoms of a Trojan.Sefnit.C infection can be subtle and may not always be immediately apparent. Common signs include unexpected changes to your system settings, unfamiliar programs or icons, slow system performance, frequent crashes, or unusual network activity. In some cases, you might notice that your web browser's homepage has changed, or you are being redirected to unwanted websites. These symptoms indicate that your system is compromised and requires a thorough cleanup.
How to Remove Trojan.Sefnit.C
- Boot your computer in Safe Mode with Networking. This will prevent most malware from loading and give you a clean environment to work in.
- Perform a full scan of your system using a reputable anti-malware tool such as SpyHunter. Ensure the tool is updated with the latest definitions to effectively detect and remove Trojan.Sefnit.C.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time your system became infected. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings. This will remove any malicious extensions or settings that the Trojan may have installed.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.
Conclusion
Removing Trojan.Sefnit.C from your system requires careful attention to detail and a thorough approach to ensure all components of the malware are eliminated. By following the steps outlined in this report, you should be able to successfully remove the threat and restore your system's security. Remember, prevention is key; keeping your operating system, software, and security tools up to date, along with practicing safe computing habits, will significantly reduce the risk of future infections. If you are unsure about any part of the removal process, consider seeking help from a professional to ensure your system is completely clean and secure.
Aliases
9 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Panda | Trj/CI.A |
| AVG | Generic18.DZV |
| Ikarus | Trojan.Win32.Sefnit |
| AhnLab-V3 | Malware/Win32.Generic |
| Microsoft | Trojan:Win32/Sefnit.C |
| AntiVir | TR/Sefnit.C.46 |
| Comodo | TrojWare.Win32.Agent.~N14 |
| eSafe | Win32.TrojanSefnit.C |
| a-squared | Trojan.Win32.Sefnit!IK |
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. | XACTEngine.dll | 3dbf549afe789059f5f3e78cd5ba7831 | 4 |
