Threat Database Trojans Trojan.LookBackRAT

Trojan.LookBackRAT

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 80
First Seen: December 20, 2010
Last Seen: February 10, 2026
OS(es) Affected: Windows

The detection of Trojan.LookBackRAT on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, allowing unauthorized access and control. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.

What Is Trojan.LookBackRAT?

Trojan.LookBackRAT is a type of Trojan malware, which is a broad category of malicious software that disguises itself as legitimate programs. The name "Trojan" refers to the malware's ability to deceive users into installing it on their systems, often by masquerading as a harmless or useful application. Once installed, Trojan malware can cause significant harm, including data theft, system compromise, and disruption of normal computer functions.

How Trojan.LookBackRAT Operates

Trojan.LookBackRAT, like other Trojans, operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can create backdoors, allowing remote access to the infected system. This can enable malicious actors to steal sensitive information, install additional malware, or use the compromised system for malicious activities. The exact mechanisms of Trojan.LookBackRAT's operation can vary, but its primary goal is to maintain unauthorized access to the infected system.

Symptoms of Infection

Identifying a Trojan.LookBackRAT infection can be challenging due to its stealthy nature. However, some common symptoms of a Trojan infection include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs running in the background. Users may also notice unexpected changes to their system settings or the presence of unfamiliar icons and shortcuts. In some cases, the malware may attempt to communicate with its command and control servers, which could lead to increased network activity.

  • Unexplained changes to system settings or files
  • Appearance of unknown programs or applications
  • Increased network activity without apparent cause
  • System crashes or instability
  • Pop-ups or other unexpected advertisements

How to Remove Trojan.LookBackRAT

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Conduct a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
  3. Uninstall any suspicious programs or applications that were installed around the time of the infection.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.

Conclusion

Removing Trojan.LookBackRAT requires careful and thorough action to ensure that all components of the malware are eliminated from your system. By following the steps outlined above and maintaining good cybersecurity practices, such as keeping your software up to date and being cautious with email attachments and downloads, you can significantly reduce the risk of future infections. Remember, vigilance and proactive security measures are key to protecting your digital assets and personal information in today's evolving cybersecurity landscape.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Suspicious file
Ikarus Worm.Win32.Rokut
Sophos Sus/BancDl-A
AntiVir TR/Spy.Banker.Gen
BitDefender Gen:Trojan.Heur.DP.VGW@auowZtmG
Avast Win32:Rootkit-gen
Panda Trj/Hmir.F
AVG Downloader.Generic10.RBV
Ikarus Trojan-Downloader.Win32.Genome
Sunbelt Trojan-Spy.Win32.Zbot.gen (v)
AhnLab-V3 Downloader/Win32.Genome
Antiy-AVL Trojan/Win32.Genome.gen
AntiVir TR/Crypt.ZPACK.Gen
Comodo Heur.Suspicious
Kaspersky Trojan-Downloader.Win32.Genome.aznh

File System Details

Trojan.LookBackRAT may create the following file(s):
# File Name MD5 Detections
1. AdVantage.exe 9642b29cd78f9d6629436997047593d9 19
2. ie8.exe 8b2a19b18cd570f99f56608e4835caac 3
3. jutched.exe a7d6a45c2f21c2051e5902bb7563cab3 2
More files

Registry Details

Trojan.LookBackRAT may create the following registry entry or registry entries:
Regexp file mask
%PUBLIC%\GUP.exe
%PUBLIC%\libcurl.dll
%PUBLIC%\sodom.txt