: Use a physical external drive or cloud backup that was not connected during the infection.
Use reputable antivirus tools to detect and remove the threat:
: You can upload the suspicious file to VirusTotal to see if other antivirus engines flag it as dangerous. 2. Verify File Integrity Download File Mar_group.rar
: Install the Free version of Malwarebytes to perform a secondary deep scan.
: Perform a full offline scan to catch malware that hides while Windows is running. : Use a physical external drive or cloud
If you must use RAR files, ensure you are using legitimate tools and checking hashes:
: Right-click the file in 7-Zip and select CRC-SHA to compare the file's "fingerprint" with known safe versions. 3. System Restoration Verify File Integrity : Install the Free version
Are you seeing any ? (e.g., slow performance, strange pop-ups) I downloaded a .rar file with virus. What should do I do ?