Mw2_dlc.rar -

According to security analysis from Colins Security Blog, the malware sets up scheduled tasks (often named "ChromeLoader" or "CS_Installer") to ensure it remains on your system even after a reboot.

The filename is frequently associated with malware and phishing attempts rather than legitimate game content. Security researchers have identified it as a common carrier for the ChromeLoader (or Choziosi Loader) malware, which often targets players looking for free downloadable content or "cracked" versions of games like Call of Duty: Modern Warfare 2 . Malicious "Features" of MW2_DLC.rar: MW2_DLC.rar

Manually inspect your browser extensions for anything you didn't install yourself and remove them immediately. Have you already opened it? Are you seeing weird pop-ups or browser redirects? According to security analysis from Colins Security Blog,

If it is a .rar file, do not extract its contents. Malicious "Features" of MW2_DLC

Because it runs background processes to manage redirects and communication with a Command and Control (C2) server, you may notice significant drops in PC performance. Recommendation If you have downloaded this file:

Use an updated antivirus like Windows Defender , Malwarebytes , or other reputable security software to remove any remnants.