Threat Database Worms Worm.Autorun.ZI

Worm.Autorun.ZI

By CagedTech in Worms
Published:
Last updated:

Threat Scorecard

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.

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

  1. Boot your computer in Safe Mode with Networking. This will limit the worm's ability to launch and make it easier to remove.
  2. 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.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time you suspect the infection occurred.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the worm.
  5. 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

Worm.Autorun.ZI may create the following file(s):
# File Name MD5 Detections
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
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