Threat Database Trojans Trojan.Dropper.Zirit.C

Trojan.Dropper.Zirit.C

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 2
First Seen: July 24, 2009
OS(es) Affected: Windows

The detection of Trojan.Dropper.Zirit.C on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational mechanisms, symptoms of infection, and most importantly, a step-by-step guide on how to remove it from your computer.

What Is Trojan.Dropper.Zirit.C?

Trojan.Dropper.Zirit.C is identified as a Trojan-type threat, which means it is a malicious program designed to allow unauthorized access to a computer system. The term "Trojan" comes from the Trojan Horse legend, where a malicious entity is disguised as something benign to gain entry. In the context of computer security, Trojans are used to describe malware that deceives users into installing it, often by disguising itself as legitimate software or embedding itself within legitimate programs.

How Trojan.Dropper.Zirit.C Operates

Once installed, Trojan.Dropper.Zirit.C can operate in various ways, depending on its intended purpose. Trojans are known for their versatility; they can be designed to steal sensitive information such as passwords, credit card numbers, and personal data. They can also create backdoors, allowing remote access to the infected computer, which can lead to further malicious activities like downloading additional malware or using the computer as part of a botnet for spamming or DDoS attacks.

Symptoms of Infection

Identifying a Trojan infection can be challenging because these malware types are designed to remain stealthy. However, there are general symptoms that may indicate the presence of a Trojan or any malware on your system. These include, but are not limited to, unusual system behavior, such as slow performance, frequent crashes, or the appearance of unwanted programs or toolbars in your browser. Additionally, if you notice unfamiliar network activity or if your antivirus software alerts you to suspicious behavior, it could be a sign of a Trojan infection.

  • Unexplained changes in system settings or files.
  • Appearance of unfamiliar or unwanted programs.
  • Increased network activity without a clear cause.
  • Frequent system crashes or unstable operation.

How to Remove Trojan.Dropper.Zirit.C

  1. Enter Safe Mode with Networking: Restart your computer and enter Safe Mode. This will limit the malware's ability to interfere with the removal process. Ensure you have an internet connection to download any necessary tools.
  2. Perform a Full Scan: Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the Trojan and any associated malware.
  3. Uninstall Suspicious Programs: Go through your installed programs and uninstall any that you do not recognize or that were installed around the time you believe the infection occurred.
  4. Reset Your Browser: If your browser has been affected, reset it to its default settings. This applies to Chrome, Firefox, Edge, or any other browser you use. Be aware that this will remove all extensions, so you may need to reinstall any legitimate extensions afterward.
  5. Reboot and Re-scan: After completing the above steps, restart your computer and perform another full scan with your anti-malware tool to ensure that the Trojan and any other malware have been successfully removed.

Conclusion

Removing Trojan.Dropper.Zirit.C requires a combination of understanding the threat, identifying its symptoms, and taking proactive steps to eliminate it from your system. It's crucial to stay vigilant and maintain good cybersecurity practices, such as regularly updating your operating system and software, avoiding suspicious downloads, and using reputable antivirus and anti-malware tools. By following the steps outlined in this report and maintaining a secure computing environment, you can protect your system from future infections and ensure your personal and sensitive information remains safe.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
TrendMicro TROJ_DROPPER.HQE
Symantec Trojan Horse
Prevx1 Malicious Software
Panda Trj/Downloader.MDW
NOD32 Win32/TrojanDropper.Agent.NKU
McAfee Generic Dropper
Ikarus Trojan-Downloader.Win32.Small
Fortinet W32/Agent.RUX!tr
F-Secure Trojan-Dropper.Win32.Agent.rux
eWido Dropper.Agent.rux
Comodo TrojWare.Win32.TrojanDropper.Agent.NKU
ClamAV Trojan.Dropper-7699
CAT-QuickHeal TrojanDropper.Agent.rux
BitDefender Trojan.Dropper.Zirit.F
AVG BHO.ECA

File System Details

Trojan.Dropper.Zirit.C may create the following file(s):
# File Name MD5 Detections
1. Trojan-Dropper.Win32.Agent.rux 9e35a2e8669346fc53f091446a86c12c 1
2. Trojan-Dropper.Win32.Agent.rts 30399bd95bb3294d336d72d2fd8614fd 1