Trojan.Sirefef.AB
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: | 95 |
| First Seen: | September 13, 2012 |
| Last Seen: | April 27, 2022 |
| OS(es) Affected: | Windows |
The detection of Trojan.Sirefef.AB on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, commonly referred to as a Trojan, which can compromise the security and integrity of your computer. It is essential to understand the nature of this threat and take appropriate steps to remove it and prevent future infections.
Table of Contents
What Is Trojan.Sirefef.AB?
Trojan.Sirefef.AB is a type of malware that can infiltrate your system without your knowledge or consent. The term "Trojan" refers to a broad category of malicious software that disguises itself as legitimate or harmless. These threats can be designed to perform a variety of malicious activities, including data theft, unauthorized access to system resources, and disruption of system operations. The specific capabilities and intentions of Trojan.Sirefef.AB can vary, but its presence on your system poses a significant risk to your privacy and security.
How Trojan.Sirefef.AB Operates
Malware like Trojan.Sirefef.AB typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can communicate with its creators or other malicious entities to receive instructions or transmit stolen data. These threats can also modify system settings, create backdoors for remote access, and install additional malware. The operation of Trojan.Sirefef.AB can be stealthy, making it difficult for users to detect its presence through symptoms alone.
Symptoms of Infection
While the symptoms of a Trojan.Sirefef.AB infection can be subtle, there are several signs that may indicate its presence. These can include unexpected changes in system behavior, such as slow performance, frequent crashes, or unfamiliar programs running in the background. You might also notice unusual network activity, pop-ups, or changes to your browser settings. However, some infections may not exhibit noticeable symptoms at all, making regular system scans crucial for detection.
How to Remove Trojan.Sirefef.AB
- 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 identify and remove all components of the Trojan.Sirefef.AB malware.
- Uninstall any suspicious programs or applications that you do not recognize or no longer need. Be cautious and ensure you are removing the correct programs to avoid disrupting legitimate system functions.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
- 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
The removal of Trojan.Sirefef.AB requires careful and thorough steps to ensure that all components of the malware are eliminated from your system. It is also crucial to adopt preventive measures to protect against future infections, including keeping your operating system and software up to date, using strong antivirus protection, and being cautious when opening emails or downloading software from the internet. By understanding the risks associated with Trojan.Sirefef.AB and taking proactive steps to secure your system, you can significantly reduce the likelihood of falling victim to malware infections and protect your digital privacy and security.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Kaspersky | Trojan-Ransom.Win32.PornoAsset.wob |
| McAfee | Trojan-FANN!09CE581A0590 |
| AVG | Crypt.BAOK |
| Kaspersky | Trojan-Ransom.Win32.PornoAsset.aoka |
| ClamAV | WIN.Trojan.Agent-17508 |
| CAT-QuickHeal | TrojanRansom.PornoAsset.aoka |
| AVG | Cryptic.EIH |
| Ikarus | Trojan.Crypt |
| Antiy-AVL | Trojan/Win32.PornoAsset.gen |
| AntiVir | TR/Sirefef.poiuzra |
| Comodo | TrojWare.Win32.Kryptik.ANBC |
| Kaspersky | Trojan-Ransom.Win32.PornoAsset.amip |
| Symantec | Trojan.Zeroaccess!g19 |
| F-Prot | W32/Sirefef.AK.gen!Eldorado |
| CAT-QuickHeal | TrojanRansom.PornoAsset.amip |
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. | n | 15cf9ec5bf8ac83cf5de1fb37108f3f2 | 27 |
| 2. | n. | 23e37a346cfe3e231367b1ce059d8f5b | 2 |