Immediately cut your connection to prevent the malware from sending your data to an attacker's server .
Submit a file for malware analysis - Microsoft Security Intelligence LMPowerChristmas.rar
Use a reputable antivirus tool, such as Microsoft Defender , to perform a full system scan in Safe Mode . Immediately cut your connection to prevent the malware
You can submit suspicious files to Microsoft Security Intelligence for professional analysis. such as Microsoft Defender
The name likely mimics a legitimate "Power" utility or a holiday gift/promotion to encourage clicks.
If you are a researcher, only examine the file in a sandbox environment like ANY.RUN or VirusTotal to avoid infecting your host machine.
Files like this are often used to deploy Lumma Stealer , which can exfiltrate your browser passwords, cryptocurrency wallets, and session cookies.