I recently bought a Wuthering Waves reroll account from a third-party site, which came with Outlook login credentials. After logging in to play the game through Steam, I started hearing an unfamiliar voice speaking, which raised concerns of a possible live intrusion. I'm worried that my computer might have been compromised with malware or a steller trojan, potentially through the game files or account I purchased. I'm looking for help on how to clean my system, secure my personal accounts, and understand how this happened even though I used the official Steam client.
2 Answers
Honestly, it’s best to do a full wipe of your system. Backup your personal files, but avoid backing up any executables or installers. Then, create a bootable USB with a clean OS and reinstall your software from trusted sources. After that, change all your passwords and check for any unusual activity in your task manager.
It sounds like you could have some malware, especially since you bought an account online. My first gut feeling is that if you log into a sketchy website, you might have gotten infected there. You should run a full system scan with antivirus software right away.

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