Threat Database Trojans Trojan.LockScreen.CI

Trojan.LockScreen.CI

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 112
First Seen: September 6, 2012
OS(es) Affected: Windows

The detection of Trojan.LockScreen.CI 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.CI?

Trojan.LockScreen.CI is a type of Trojan horse 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 a legitimate program or file, allowing it to bypass security measures and infect your computer. The ".CI" suffix may indicate a specific variant or campaign, but its exact meaning is not publicly known.

How Trojan.LockScreen.CI Operates

Once installed, Trojan.LockScreen.CI can operate in various ways, including exploiting system vulnerabilities, manipulating system files, and communicating with its command and control servers. It may also attempt to spread to other systems or devices connected to the infected computer. The malware's primary goal is to generate revenue for its creators, often through ransom demands or by selling stolen data on the black market.

Symptoms of Infection

Infected systems may exhibit a range of symptoms, including unusual system behavior, slow performance, and unexpected pop-ups or alerts. You may also notice that your screen is locked, and a ransom demand is displayed, instructing you to pay a certain amount of money to restore access to your system. Additionally, you may experience issues with your internet connection, and some programs or services may not function properly.

  • Unexplained system crashes or freezes
  • Modified system settings or files
  • Appearance of unfamiliar programs or icons
  • Difficulty accessing certain files or folders

How to Remove Trojan.LockScreen.CI

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  2. Perform 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 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 perform another full scan to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.LockScreen.CI from your system requires a combination of technical expertise and caution. It's essential to follow the steps outlined above and to use reputable anti-malware tools to ensure that the malware is completely removed. Additionally, it's crucial to practice good security habits, such as regularly updating your operating system and software, using strong passwords, and avoiding suspicious links or attachments, to prevent future infections.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Generic Trojan
AVG Ransomer.AEU
Ikarus Trojan-PWS.Win32.LdPinch
AhnLab-V3 Trojan/Win32.Web
Antiy-AVL Trojan/Win32.Agent
AntiVir TR/LockScreen.AS
Comodo Heur.Packed.Unknown
Sophos Troj/Ransom-IH
Kaspersky Trojan-Ransom.Win32.Web.a
Avast Win32:Malware-gen
Symantec Trojan.Ransomlock
McAfee Artemis!7DB141259844
AVG ILCrypt
Fortinet W32/Jorik_IRCbot.OOM!tr
Ikarus Virus.ILCrypt

File System Details

Trojan.LockScreen.CI may create the following file(s):
# File Name MD5 Detections
1. Game.exe 3d12b086831b899cfea655823d446918 98
2. stpass.exe d796692c628d91c2232a5130e06cdb2c 10
3. kbdnuex.exe 386d7a401e59609fed24749468040926 2
4. WindowsUpdate.exe 7db141259844efa2f7ad177a0f73d237 2