Threat Database Worms Worm.Autorun.ZG

Worm.Autorun.ZG

By CagedTech in Worms
Published:
Last updated:

Threat Scorecard

Threat Level: 50 % (Medium)
Infected Computers: 13
First Seen: July 5, 2011
Last Seen: November 6, 2019
OS(es) Affected: Windows

The detection of Worm.Autorun.ZG on your system indicates a potential security threat that requires immediate attention. This worm, like many of its kind, is designed to replicate itself and spread to other computers, potentially causing harm to your data and system integrity. Understanding the nature of this threat and taking prompt action is crucial to prevent further damage.

What Is Worm.Autorun.ZG?

Worm.Autorun.ZG is identified as a type of worm, which is a self-replicating 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.Autorun.ZG" suggests it may utilize the autorun feature to spread, potentially through removable drives or network shares. Worms can carry payloads that range from data theft to complete system compromise, making them a significant threat to computer security.

How Worm.Autorun.ZG Operates

Worms like Worm.Autorun.ZG typically operate by exploiting vulnerabilities in operating systems or applications to gain access to a computer. Once inside, they can create copies of themselves and spread to other systems. This can happen through various means, including infected email attachments, infected software downloads, or by exploiting vulnerabilities in network services. The worm may also attempt to evade detection by disguising itself as a legitimate program or by using rootkit techniques to hide its presence.

Given the nature of worms, it's essential to understand that their primary goal is often to spread and infect as many systems as possible, which can lead to significant disruptions in service, data loss, and potential financial loss due to the costs associated with cleanup and recovery efforts.

Symptoms of Infection

Symptoms of a worm infection can vary widely depending on the worm's payload and the systems it infects. Common signs include unusual system behavior, such as unexpected crashes, slow performance, or unfamiliar programs running in the background. You might also notice an increase in network activity, even when no programs that require internet access are running. In some cases, worms may also alter system settings or disable security software to prevent detection and removal.

  • Unexplained changes in system settings or files.
  • New, unfamiliar programs or icons appearing on the desktop or in the system tray.
  • Increased network activity without a clear cause.
  • System crashes or instability.

How to Remove Worm.Autorun.ZG

  1. Boot into Safe Mode with Networking: This will limit the worm's ability to run and make it easier to remove. You can do this by restarting your computer and pressing the F8 key repeatedly during startup, then selecting Safe Mode with Networking.
  2. Run a Full Scan with a Reputable Tool: Use a trusted anti-malware program, such as SpyHunter, to scan your system for the worm and other malware. Ensure your anti-malware software is updated before running the scan.
  3. Uninstall Suspicious Programs: Go through your installed programs and remove anything that you don't recognize or that was installed around the time your system became infected.
  4. Reset Your Browsers: Resetting browsers like Chrome, Firefox, or Edge can help remove any malicious extensions or settings changes made by the worm. You can usually find this option in the browser's settings or preferences area.
  5. Reboot and Re-scan: After completing the above steps, restart your computer and run another full scan with your anti-malware tool to ensure that the worm and any associated malware have been completely removed.

Conclusion

Removing Worm.Autorun.ZG requires careful and immediate action to prevent further damage to your system and data. By understanding how worms operate and following the steps outlined above, you can effectively remove this threat and protect your computer from future infections. Remember, prevention is key; keeping your operating system, software, and security tools up to date, along with practicing safe computing habits, can significantly reduce the risk of malware infections.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
AVG PSW.Generic8.DRZ
Fortinet MSIL/KeyLogger.AWB!tr
Antiy-AVL Trojan/MSIL.Zbot.gen
AntiVir TR/Dropper.Gen
BitDefender Trojan.Generic.4563424
Kaspersky Trojan-Spy.MSIL.Zbot.e
ClamAV Trojan.KillAV.VT
Avast MSIL:AutoRun-T [Wrm]
Symantec Spyware.Keylogger
F-Prot W32/MSIL_Troj.C.gen!Eldorado
McAfee Downloader-AWM.gen.s
CAT-QuickHeal TrojanSpy.MSIL.Zbot.e
Panda Bck/Qbot.AO
Fortinet W32/PackFakeAV.JX!tr
Ikarus Net-Worm.Win32.Kolab

File System Details

Worm.Autorun.ZG may create the following file(s):
# File Name MD5 Detections
1. nvdisp.exe 81559320f918e8b0a68357c395a18ad2 3
2. Recycle.Bin.exe b183a397e707560f61563210043c3fd3 3
3. KB920872.dll 1747a5d9894329e4d69711fa8be213bb 3