directio32.sys
Generic hardware I/O driver (32-bit)
DirectIO32.sys is the 32-bit companion to DirectIO64.sys, a generic hardware I/O driver embedded by various OEM and third-party utilities. It is on the LOLDrivers list for the same broad I/O surface.
Its presence usually traces back to one of those bundled utilities.
directio32.sys is listed as a known-vulnerable driver on the public LOLDrivers project. 8 distinct binary hashes matching this filename are on record, meaning multiple versions of the file have been observed.
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. “directio32.sys.” Vera Field Guide (Driver). The Vera Project. https://www.veraproject.xyz/field-guide/drivers/directio32-sys
