Threat Database Trojans Trojan.Lockscreen.OJ

Trojan.Lockscreen.OJ

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 0
First Seen: October 14, 2015
OS(es) Affected: Windows

The detection of Trojan.Lockscreen.OJ 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, and it's essential to understand its nature and how to remove it effectively.

What Is Trojan.Lockscreen.OJ?

Trojan.Lockscreen.OJ is a type of Trojan malware that can lock your screen and demand payment or other actions in exchange for restoring access to your system. The name "Trojan" refers to the fact that this malware disguises itself as legitimate software to gain entry into your system. Once inside, it can cause significant disruption and potential harm to your data and security.

How Trojan.Lockscreen.OJ Operates

Trojan.Lockscreen.OJ, like other Trojans, typically operates by exploiting vulnerabilities in software or tricking users into installing it. It may spread through various means, including malicious downloads, infected email attachments, or compromised websites. Once installed, it can communicate with its command and control servers to receive instructions, which may include locking the screen, stealing data, or installing additional malware.

Symptoms of Infection

Symptoms of a Trojan.Lockscreen.OJ infection can vary but may include a locked screen with a ransom demand, slow system performance, unexpected pop-ups or alerts, and unauthorized changes to system settings. In some cases, the malware may run in the background without immediate visible symptoms, making it crucial to use antivirus software to detect and remove it.

  • Unexplained changes in system behavior or performance
  • Appearance of unwanted or suspicious programs
  • Difficulty accessing certain files or system functions
  • Receiving fake alerts or messages demanding payment

How to Remove Trojan.Lockscreen.OJ

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for the installation of removal tools.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove all instances of the malware.
  3. Uninstall any recently installed suspicious programs or applications that you do not recognize or need.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
  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.Lockscreen.OJ requires careful and immediate action to prevent further damage to your system and data. By following the steps outlined above and maintaining good cybersecurity practices, such as regularly updating your operating system and software, using strong antivirus protection, and being cautious with emails and downloads, you can protect your computer from similar threats in the future. Remember, prevention and prompt action are key to securing your digital environment.

Aliases

14 security vendors flagged this file as malicious.

Antivirus Vendor Detection
AVG Atros2.SEU
Fortinet W32/Blocker.HODO!tr
Ikarus Trojan-Ransom.Win32.Blocker
Panda Trj/CI.A
AhnLab-V3 Malware/Win32.Generic
Microsoft Ransom:MSIL/LockScreen.G
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Comodo UnclassifiedMalware
Sophos Troj/Ransom-BFX
Kaspersky Trojan-Ransom.Win32.Blocker.hodo
Avast Win32:Malware-gen
Symantec Trojan.Gen
McAfee RDN/Ransom
CAT-QuickHeal TrojanRansom.Blocker.r3