wfs64.sys
WFS kernel driver for the Steam build of Another Eden (registered as the 'wfsdrv' service)
wfs64.sys is an older kernel driver from WFS Inc. (formerly Wright Flyer Studios, a GREE subsidiary), shipped with the PC build of Another Eden, the Steam port of WFS's mobile RPG. The driver is registered as the 'wfsdrv' kernel service when the game is installed. It is a sibling to wfshbr64.sysDriverwfshbr64.sysHeaven Burns Red anti-cheat driverOpen plate →, the newer WFS driver also on the LOLDrivers list.
No CVE is assigned to wfs64.sys specifically. The newer family member wfshbr64.sys carries CVE-2022-48019. Steam community reports describe Memory Integrity blocking wfs64.sys as unsafe, consistent with its appearance on public vulnerable-driver lists.
If you have ever installed Another Eden on PC, the driver may be registered on your system regardless of whether the game is currently installed. Check Windows services for 'wfsdrv' and remove the service if you no longer play.
wfs64.sys is listed as a known-vulnerable driver on the public LOLDrivers project. One distinct binary hash matching this filename is on record.
Status data comes from the public LOLDrivers project, a community-curated registry of drivers known to be vulnerable or malicious. The snapshot Vera uses was refreshed July 10, 2026. CVE links go to the NIST National Vulnerability Database.
Vera Project. “wfs64.sys.” Vera Field Guide (Driver). The Vera Project. https://www.veraproject.xyz/field-guide/drivers/wfs64-sys