RtCRU64.exe file report

MD5 0dd3698cbee8cb6acec3379a813f62c1
Latest seen 2026-02-25 23:00:32 (3 months ago)
First seen 2017-10-06 16:04:09 (8 years ago)
Size 4 MB
Product RtCRU

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2017-10-06 16:04:09 (8 years ago); latest analysis 2026-02-25 23:00:32 (3 months ago).

Publisher context

Company metadata: Realtek Semiconductor Corp.. Product metadata: RtCRU.

Digital signature

Signed by Realtek Semiconductor Corp.. The signature is reported as valid, but signed files can still be bundled or abused.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. Rescan if the file was downloaded from an unknown source or appears in an unusual path.

RtCRU64.exe is a Windows file recorded in the ThreatInfo database. It is associated with RtCRU. The reported company name is Realtek Semiconductor Corp.. The current detection status is Clean, based on the latest analysis from 2026-02-25 23:00:32 (3 months ago).

This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.

Product Name: RtCRU
Company Name: Realtek Semiconductor Corp.
MD5: 0dd3698cbee8cb6acec3379a813f62c1
Size: 4 MB
First Published: 2017-10-06 16:04:09 (8 years ago)
Latest Published: 2026-02-25 23:00:32 (3 months ago)
Status: Clean (on last analysis)
Analysis Date: 2026-02-25 23:00:32 (3 months ago)
Signed By: Realtek Semiconductor Corp.
Status: Valid

The signature on RtCRU64.exe is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

%appdata%\driverfinder\backup\realtek usb 2.0 card reader - 10.0.14393.31228
%programfiles%\driver support\driver support\0006-rtsxstor_10.0.370.162\rtsxstor_10.0.370.162_20170725_whql
%appdata%\uniblue\driverscanner\drivers\155147\0007-rtsxstor_10.0.370.188\rtsxstor_10.0.370.188
%appdata%\driverpack cloud\unpack\realtek-forced-ntx64-5209_10.0.16299.28163-drp\realtek\forced\ntx64
%programfiles%\drivertoolkit\download\8dcce14031e67f926facf5a2ed9e0fec\rtsxstor_10.0.370.162_20170725_whql
%appdata%\driverfinder\download\436149\0007-rtsxstor_10.0.370.188\rtsxstor_10.0.370.188
%programfiles%\drivertoolkit\download\8dcce14031e67f926facf5a2ed9e0fec\rtsxstor_10.0.370.162_20170725_whql
%localappdata%\slimware utilities inc\slimdrivers\backups\20170712t175712196813\usb
%localappdata%\slimware utilities inc\slimdrivers\backups\20170719t165909414939\usb
%localappdata%\slimware utilities inc\slimdrivers\backups\20180607t215552702263\usb

ThreatInfo has observed RtCRU64.exe in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

18.2%
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The strongest geographic signal for this file is Ecuador with 18.2% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

Windows 10 60.0%
Windows 7 33.3%
Windows 8 4.4%
Windows 8.1 2.2%

The most common operating system signal for RtCRU64.exe is Windows 10 with 60.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

RtCRU64.exe is identified as pe for 64 systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 64
Image Base: 0x0000000140000000
Entry Address: 0x00191b5c

PE Sections:

Name Size of data MD5
.text 1806848 44598f07e7e2ac6c4aec3d993b2654c9
.rdata 657920 d8c84f68dbb6931acb0330979ee569a4
.data 35328 5cc17a6d9c5ad089226b90502ab7b0c9
.pdata 87040 977d2c202a931afa8261306e350675d5
.rsrc 1673216 6cbb86e3b7078c814a85022dbddbe5c3
.reloc 61440 7dae734ca03b5ae7962643c14fa33d46

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

More information: