Worm.Autorun.ZI
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: | 50 % (Medium) |
| Infected Computers: | 1,187 |
| First Seen: | December 12, 2011 |
| Last Seen: | October 3, 2022 |
| OS(es) Affected: | Windows |
The detection of Worm.Autorun.ZI on your system indicates a potential security threat that requires immediate attention. This worm, as indicated by its name, is a type of malware designed to replicate itself and spread to other computers. Understanding the nature of this threat and how it operates is crucial in taking the appropriate steps to remove it and prevent future infections.
Table of Contents
What Is Worm.Autorun.ZI?
Worm.Autorun.ZI is identified as a worm, which is a category of malware that can spread from system to system without the need for human interaction. Unlike viruses, which require a host program to replicate, worms are self-contained and can propagate independently. The name "Worm.Autorun.ZI" suggests it may utilize the autorun feature, which allows programs to launch automatically when a device is connected or a disk is inserted, as a means to spread.
How Worm.Autorun.ZI Operates
Worms like Worm.Autorun.ZI typically operate by exploiting vulnerabilities in operating systems or applications to gain access to a computer. Once inside, they can cause a variety of problems, including data theft, system crashes, and the installation of additional malware. They often spread through removable drives, network shares, or by exploiting vulnerabilities in software. The exact mechanisms used by Worm.Autorun.ZI can vary, but its primary goal is to infect as many systems as possible to maximize its impact.
Symptoms of Infection
Symptoms of a Worm.Autorun.ZI infection can vary but may include slow system performance, frequent crashes, unfamiliar programs or icons, and unexpected changes to system settings. You might also notice that your antivirus software is disabled or that you are unable to access certain system tools or folders. In some cases, the infection might not display overt symptoms immediately, making it difficult to detect without a thorough system scan.
How to Remove Worm.Autorun.ZI
- Boot your computer in Safe Mode with Networking. This will limit the worm's ability to launch and make it easier to remove.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing Worm.Autorun.ZI.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time you suspect the infection occurred.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the worm.
- After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that the worm has been completely removed.
Conclusion
Removing Worm.Autorun.ZI requires careful and systematic steps to ensure that all components of the worm are eliminated from your system. It's also crucial to take preventive measures to avoid future infections, such as regularly updating your operating system and software, using strong antivirus protection, and being cautious when opening email attachments or inserting removable media. By understanding how worms operate and taking proactive steps, you can protect your computer and data from these and other types of malware threats.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| AVG | SHeur4.PDE |
| Fortinet | Riskware/Kiser |
| AntiVir | SPR/Kiser.ats |
| Kaspersky | HackTool.Win32.Kiser.ats |
| eTrust-Vet | Win32/Cycbot.KD!generic |
| Sophos | Troj/CycBot-R |
| BitDefender | Gen:Variant.Kazy.48467 |
| Avast | Win32:Cycbot-PM [Trj] |
| NOD32 | a variant of Win32/Kryptik.XGT |
| Fortinet | Riskware/NirCmd |
| Sophos | NirCmd |
| McAfee | Tool-NirCmd |
| AVG | Hider.OOS |
| GData | Win32:Alureon-AOW |
| Avast | Win32:Alureon-AOW [Rtk] |
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. | MPKView.exe | 19349bcaeee80c65d8e8f428bb84bffc | 48 |
| 2. | ComboFix.exe | 6b75abe9a95b4952021c68f08cc606fa | 15 |
| 3. | AB6.exe | bd321bf5257de1447bd814998bfea06e | 14 |
| 4. | tMfQnhnjewmTtoH.exe | a2dac138addb365e53b7894a75c31c47 | 10 |
| 5. | stpass.exe | 8aa356d59a632a2eaf2df740b18637f1 | 9 |
| 6. | YPfdbKQmYWnOqAL.exe | dce1650b61a4c86210f60f333fa0068a | 8 |
| 7. | bmhost.exe | 4927db0e11d1f1d48430ea6230d9b777 | 7 |
| 8. | lvvm.exe | fddc426fb990b95e75524d58cc4aa6f0 | 7 |
| 9. | fUOfWDexaNHOBg.exe | c3985f7feae897e1f851d4a155fe35d2 | 6 |
| 10. | xmlprw32.dll | b252a66a4d86eacad1492a4f5806a986 | 6 |
| 11. | WinDefender.exe | 8e759ace76824232f54da716547ed66d | 4 |
| 12. | cdrom.sys | 559df4fb4bcd2114568d4caea483d29a | 2 |
| 13. | 60DA8.exe | d7668867ffb7b3eec7f2188ce79d1122 | 2 |
| 14. | thpm4230316309100063979.tmp | c257f29b8457565b4a5482b12d1bbd12 | 1 |
| 15. | gGoRaLwOHp2vcb.exe | 9a13caeb009a8a8d852a663a39f08201 | 1 |
| 16. | 7FC.exe | 992710d90eb851514c8f7c4fc42e9254 | 1 |
| 17. | LhZ47ZN0LkjNp8.exe | a032f4acb505bad8f13ef49d378d49c8 | 1 |
| 18. | oKGUvxjzUCiQ4v.exe | 68d40345c7407885a55f20a9c0ffc354 | 1 |
| 19. | netbt.sys | 7cbf94b84e6025b4d265e6a6fba1f359 | 1 |