Threat Database Trojans Trojan.Downloader.Not-A-Virus.InsTool

Trojan.Downloader.Not-A-Virus.InsTool

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 0
First Seen: July 24, 2009
OS(es) Affected: Windows

The detection of Trojan.Downloader.Not-A-Virus.InsTool indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to download and install additional malware or unwanted software on your computer, which can lead to a range of problems, including data theft, system crashes, and slowed performance.

What Is Trojan.Downloader.Not-A-Virus.InsTool?

Trojan.Downloader.Not-A-Virus.InsTool is a type of Trojan horse malware that is designed to download and install additional malware or unwanted software on your computer. The name "Not-A-Virus" may be misleading, as this threat is still a type of malware that can cause harm to your system. The "InsTool" part of the name may indicate that this malware is related to installing or downloading additional tools or software.

How Trojan.Downloader.Not-A-Virus.InsTool Operates

Trojan.Downloader.Not-A-Virus.InsTool typically operates by exploiting vulnerabilities in your system or by tricking you into downloading and installing the malware. Once installed, the malware can download and install additional malware or unwanted software, which can lead to a range of problems. This type of malware can also be used to steal sensitive information, such as login credentials or financial information.

The malware may also be able to communicate with its creators, allowing them to remotely control your system or steal sensitive information. In some cases, the malware may also be able to spread to other systems, either through network connections or by infecting removable media such as USB drives.

Symptoms of Infection

The symptoms of a Trojan.Downloader.Not-A-Virus.InsTool infection can vary, but may include slowed system performance, crashes, or freezes. You may also notice that your system is behaving erratically, or that you are being redirected to unwanted websites or advertisements. In some cases, you may also receive alerts or warnings from your security software, indicating that malware has been detected.

  • Unexplained changes to your system settings or configuration
  • Appearance of unwanted software or tools
  • Increased network activity or unusual traffic
  • System crashes or freezes

How to Remove Trojan.Downloader.Not-A-Virus.InsTool

  1. Restart your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and run a full scan to detect and remove the malware
  3. Uninstall any suspicious programs or software that may be related to the malware
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons
  5. Reboot your system and run a follow-up scan to ensure that the malware has been fully removed

Conclusion

Removing Trojan.Downloader.Not-A-Virus.InsTool from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above, you can help to ensure that the malware is fully removed and that your system is protected from future infections. It's also important to take steps to prevent future infections, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious when downloading and installing software from the internet.

File System Details

Trojan.Downloader.Not-A-Virus.InsTool may create the following file(s):
# File Name MD5 Detections
1. speedtest2.dll 9791cb4780908a2ddbb3c6f79cb40181 0