Worm.Autorun.XFO
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: | 1,768 |
| First Seen: | May 9, 2011 |
| Last Seen: | March 29, 2026 |
| OS(es) Affected: | Windows |
The detection of Worm.Autorun.XFO indicates that your system has been infected with a type of malicious software. This worm is designed to replicate and spread to other systems, potentially causing damage and disrupting normal computer operation. It is essential to take immediate action to remove the worm and prevent further harm.
Table of Contents
What Is Worm.Autorun.XFO?
Worm.Autorun.XFO is a type of malware that can infect a computer system without the need for user interaction. It can spread through various means, including infected external devices, network connections, and exploited vulnerabilities. The worm's primary goal is to replicate and spread to other systems, allowing it to propagate and potentially cause significant damage.
How Worm.Autorun.XFO Operates
Once Worm.Autorun.XFO infects a system, it can operate in various ways, including modifying system settings, creating new files and folders, and interacting with other malware. The worm may also attempt to connect to remote servers or communicate with other infected systems to receive updates or transmit stolen data. Its ability to adapt and evolve makes it a challenging threat to remove and mitigate.
Symptoms of Infection
Systems infected with Worm.Autorun.XFO may exhibit various symptoms, including slow system performance, frequent crashes, and unusual network activity. You may also notice unfamiliar programs or icons on your system, as well as modified system settings or files. In some cases, the worm may attempt to display fake alerts or messages, trying to trick you into installing additional malware or revealing sensitive information.
- Unexplained changes to system settings or files
- Appearance of unfamiliar programs or icons
- Slow system performance or frequent crashes
- Unusual network activity or connectivity issues
How to Remove Worm.Autorun.XFO
- Boot your system in Safe Mode with Networking to prevent the worm from loading and to allow for easier removal.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove the worm and any associated malware.
- Uninstall any suspicious programs or applications that may be related to the 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 an additional scan to ensure that the worm has been completely removed.
Conclusion
Removing Worm.Autorun.XFO requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and using reputable anti-malware tools, you can effectively remove the worm and prevent future infections. It is essential to remain vigilant and take proactive measures to protect your system, including keeping your operating system and software up to date, using strong antivirus protection, and avoiding suspicious downloads or links.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| AhnLab-V3 | Win32/Xema.worm.49152.Z |
| eSafe | Win32.VB.atg |
| Avast | Win32:VB-DYX [Wrm] |
| F-Prot | W32/TrojanX.TQH |
| CAT-QuickHeal | Worm.VB.el.n3 |
| Panda | W32/Redunder.B.worm |
| AVG | Generic2.MDY |
| AhnLab-V3 | Win32/VB.worm.49152.C |
| eTrust-Vet | Win32/Cacfu.H |
| Comodo | Worm.Win32.VB.EL |
| Sophos | W32/VB-CVP |
| BitDefender | Trojan.Downloader.VB.AHG |
| eSafe | Win32.VB.el |
| Avast | Win32:VB-DYX |
| F-Prot | W32/Worm.HNA |
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. | FamItrfc.Exe | 797338bb6bc3bf803cd55fbf086dcd0d | 1,242 |
| 2. | RADMIN22.EXE | 4fc34aa688701e0149f318316f984e81 | 129 |
| 3. | fun.xls.exe | b0d8e966c05003c687c325381ad17809 | 5 |
| 4. | algsrvs.exe | c11bdded6d10759c56bc2fa0413b3542 | 3 |
| 5. | msime82.exe | d469a8e267a8bef972c0dcfb681873e6 | 1 |