: From a different device (like your phone), change passwords for your email, banking, and gaming accounts.
: Malicious .rar files often use a password (like 1234 ) to prevent antivirus software from scanning the contents.
: If you ran the file, disconnect your PC from the internet to stop the data from being sent to the attacker.
: Use a reputable, updated antivirus tool. Malwarebytes or HitmanPro are excellent for detecting these specific types of "stealer" malware.
: Avoid downloads from "new" accounts or videos with disabled comments.