Worm.Mefir.R
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: | 50 % (Medium) |
| Infected Computers: | 8 |
| First Seen: | November 22, 2012 |
| OS(es) Affected: | Windows |
The detection of Worm.Mefir.R on your system indicates a potential security threat that requires immediate attention. This worm, like others of its kind, is designed to replicate and spread to other computers, potentially causing harm to your data and system integrity. Understanding what Worm.Mefir.R is, how it operates, and the symptoms it may exhibit is crucial in taking the appropriate steps to remove it and protect your system.
Table of Contents
What Is Worm.Mefir.R?
Worm.Mefir.R is identified as a worm, which is a type of malware that can spread from system to system without the need for human interaction. Unlike viruses, worms do not require a host program to replicate. The name Worm.Mefir.R itself does not directly indicate a specific malware family, but its classification as a worm suggests it has the capability to self-replicate and propagate across networks.
How Worm.Mefir.R Operates
Worms like Worm.Mefir.R typically operate by exploiting vulnerabilities in operating systems or applications to gain access to a computer. Once inside, they can replicate themselves, potentially leading to a significant decrease in system performance. They may also create backdoors, allowing unauthorized access to the infected system, and can be used to distribute other types of malware. The operation of Worm.Mefir.R would likely involve scanning for vulnerable systems, exploiting those vulnerabilities, and then using the infected systems to spread further.
Symptoms of Infection
Symptoms of a Worm.Mefir.R infection can vary but may include noticeable slowdowns in system performance, frequent crashes, and unusual network activity. Infected systems may also exhibit signs of unauthorized access or changes to system settings. Since worms can lead to the installation of additional malware, symptoms can be diverse and may mimic those of other types of malware infections. It's essential to be vigilant and monitor system behavior closely for any signs of compromise.
How to Remove Worm.Mefir.R
- Boot your computer in Safe Mode with Networking to prevent Worm.Mefir.R from loading and to allow for 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 Worm.Mefir.R and any other malware that may be present.
- Uninstall any suspicious programs or applications that were installed around the time of the suspected infection. Be cautious and only remove programs you are certain are not essential to your system's operation.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by Worm.Mefir.R.
- After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that Worm.Mefir.R has been completely removed.
Conclusion
The removal of Worm.Mefir.R requires careful and immediate action to prevent further damage to your system and data. By understanding the nature of worms and following the steps outlined for removal, you can help protect your system from this and similar threats. It's also crucial to maintain good cybersecurity practices, including keeping your operating system and applications up to date, using strong antivirus software, and being cautious when opening emails or downloading files from unknown sources. Preventing infections is key, but knowing how to respond to detections like Worm.Mefir.R is equally important in safeguarding your digital security.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| AVG | FakeAV_s.SP |
| Fortinet | W32/FakeAlert.D!tr |
| Sophos | Troj/Zbot-DDW |
| Symantec | Suspicious.Cloud |
| McAfee | Artemis!39DC44C4275B |
| Panda | Trj/CI.A |
| AntiVir | TR/Crypt.ZPACK.Gen |
| McAfee | Artemis!C343BDEAA5EF |
| Fortinet | W32/FakeAV.SEB!tr |
| McAfee-GW-Edition | Heuristic.LooksLike.Win32.Suspicious.F!85 |
| Sophos | Mal/FakeAV-OY |
| McAfee | FakeAlert-SecurityTool.gf |
| Panda | Trj/Genetic.gen |
| AVG | Win32/Cryptor |
| Fortinet | W32/Kryptik.ZOW!tr |
SpyHunter Detects & Remove Worm.Mefir.R
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. | qjbjooha.exe | 39dc44c4275b057fc9094e41a59de1ed | 2 |
| 2. | ntvdm.exe | b43ae53b160faa682fde725b833eddf3 | 2 |
| 3. | 3ED3BA.exe | c343bdeaa5ef0d19c76a2772629b45dd | 2 |
| 4. | 1027.exe | d7edabfc2db90c2a4bbfa287f1f6d4c7 | 1 |
| 5. | temp95.exe | 4debb6c25b87987e841d3b4fdfe44332 | 1 |