asio64.sys

ASUS AsIO hardware-access driver (64-bit)

From ASUSTeK Computer (ASUS)

Part of the ASUS family

Status

On a known-vulnerable list

Known variants

2 distinct hashes

Field notes

AsIO64.sys is a 64-bit build of ASUS's AsIO hardware-access driver lineage, sibling to AsIO, AsIO2, and AsIO3. Same family, same LOLDrivers listing for the broad IOCTL surface its successors share.

Common on systems with ASUS motherboards or peripherals running ASUS software. Updating Armoury Crate to the current release retires the older driver.

What the record shows

asio64.sys is listed as a known-vulnerable driver on the public LOLDrivers project. 2 distinct binary hashes matching this filename are on record, meaning multiple versions of the file have been observed.

What this means, plainly

Presence is not proof of misuse. Driver files on the LOLDrivers list commonly ship with legitimate hardware tools, gaming software, or vendor utilities. Their presence is recorded as evidence on a record. It is never treated as a verdict about a person.

Related drivers

Other drivers in the ASUS family. See the whole family →

atszio.sys asio.sys asio3.sys asio2.sys asio3_64.sys asmmap64.sys

Source

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.

In plain words

Kernel driver BYOVD Ring 0 Code-signing certificate Certificate revocation The full glossary →

Cite this entry

Vera Project. “asio64.sys.” Vera Field Guide (Driver). The Vera Project. https://www.veraproject.xyz/field-guide/drivers/asio64-sys