Threat Database Trojans Trojan.Gleishug

Trojan.Gleishug

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 1,090
First Seen: October 7, 2010
Last Seen: November 15, 2022
OS(es) Affected: Windows

The detection of Trojan.Gleishug on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, but without more specific information, it's essential to understand the general characteristics of Trojan-type threats and how to remove them effectively.

What Is Trojan.Gleishug?

Trojan.Gleishug, as a detected threat, implies a malicious program designed to infiltrate your computer system by disguising itself as legitimate software. Trojans are known for their ability to create backdoors on infected systems, allowing attackers to access and control the system remotely. They can also install additional malware, steal sensitive data, or disrupt system operation. The name "Trojan.Gleishug" itself does not directly correspond to a well-known malware family, but it clearly indicates a Trojan-type threat.

How Trojan.Gleishug Operates

Trojan-type malware, including Trojan.Gleishug, typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can perform a variety of malicious actions, depending on its design. These actions can include data theft, installation of additional malware, modification of system settings, or even recruitment of the infected system into a botnet for distributed denial-of-service (DDoS) attacks or spamming. The exact operation of Trojan.Gleishug would depend on its specific programming, but like other Trojans, it is designed to remain hidden from the user while it carries out its malicious activities.

Symptoms of Infection

Symptoms of a Trojan infection can vary widely but often include unusual system behavior such as unexpected pop-ups, slow system performance, or frequent crashes. You might also notice unfamiliar programs or toolbars in your browser, or find that your browser's homepage has been changed without your consent. In some cases, the infection might not exhibit noticeable symptoms immediately, making regular system monitoring and antivirus scans crucial for early detection.

How to Remove Trojan.Gleishug

  1. Boot your system into Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Perform a full scan of your system using a reputable antivirus tool, such as SpyHunter, to detect and remove all traces of the malware.
  3. Uninstall any recently installed programs or applications that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or changes made by the malware.
  5. Reboot your system and perform another full scan to ensure that all malware components have been removed and that your system is clean.

It's also a good practice to change passwords for all accounts that were accessed on the infected system and to monitor your credit reports and financial accounts for any signs of unauthorized activity.

Conclusion

The removal of Trojan.Gleishug requires careful and methodical steps to ensure that all components of the malware are eliminated from your system. By understanding how Trojans operate and following the removal steps outlined, you can effectively clean your system and prevent future infections. Regular system updates, use of antivirus software, and cautious behavior when installing software or clicking on links can significantly reduce the risk of malware infections. Remember, vigilance and proactive security measures are key to protecting your digital assets from threats like Trojan.Gleishug.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Avast Win32:Dropper-EGA
McAfee Artemis!ED9296617DCE
eSafe Win32.NSISTrojanDown
Avast NSIS:Downloader-ES
McAfee Artemis!BA9F9BA8D98F
AVG Generic18.AQPF
Ikarus Trojan.Win32.Rettesser
AhnLab-V3 Trojan/Win32.Rettesser
Sophos Mal/KeyGen-A
McAfee-GW-Edition Heuristic.BehavesLike.Win32.ModifiedUPX.C!87
AntiVir TR/Rettesser.DE
BitDefender Trojan.Generic.4353603
Kaspersky Trojan.Win32.Rettesser.de
McAfee Generic.dx!tur
CAT-QuickHeal Trojan.Rettesser.ck

File System Details

Trojan.Gleishug may create the following file(s):
# File Name MD5 Detections
1. esentutlb.exe b09d39242f3350d3b9d1d3cbd616c113 37
2. d2pca.exe ba9f9ba8d98f9f27cc216bbe789c3ca7 14
3. upnpconta.exe ed9296617dceaa1a11cf6db981d5d6c0 12
4. seupd.exe cc23edc0c7085c580f07288584727925 2
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