GridinSoft Threat Intelligence

rt640x64.sys file report

Under review File reputation report
MD5 6969dac0c978a78e63de59c6d5e2421c
Latest seen 2023-08-15 23:44:54 (2 years ago)
First seen 2023-08-15 23:44:54 (2 years ago)
Size 874 KB
Publisher Realtek

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2023-08-15 23:44:54 (2 years ago); latest analysis 2023-08-15 23:44:54 (2 years ago).

Publisher context

Company metadata: Realtek . Product metadata: Realtek 8136/8168/8169 PCI/PCIe Adapters .

Digital signature

Signed by Realtek Semiconductor Corp;Microsoft Windows Hardware Compatibility Publisher. 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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

rt640x64.sys is a Windows file recorded in the ThreatInfo database. It is associated with Realtek 8136/8168/8169 PCI/PCIe Adapters . The reported company name is Realtek . The current detection status is Undefined, based on the latest analysis from 2023-08-15 23:44:54 (2 years ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

Product Name: Realtek 8136/8168/8169 PCI/PCIe Adapters
Company Name: Realtek
MD5: 6969dac0c978a78e63de59c6d5e2421c
Size: 874 KB
First Published: 2023-08-15 23:44:54 (2 years ago)
Latest Published: 2023-08-15 23:44:54 (2 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2023-08-15 23:44:54 (2 years ago)

The signature on rt640x64.sys 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.

%localappdata%\slimware utilities inc\slimdrivers\backups\20190729t180440256544\pci

ThreatInfo has observed rt640x64.sys 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.

Windows 10 100.0%

The most common operating system signal for rt640x64.sys is Windows 10 with 100.0% 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.

rt640x64.sys is identified as pe for 64-bit systems. The subsystem is Native. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 64-bit
Subsystem Native
Entry point 0x000d515c
Image base 0x0000000140000000

PE Sections:

Sections 7
Raw data 868864

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 839680 bytes · 96.6% of section data
MD5 95746ebff3337a9ed09dce4369849e1f
.rdata 10752 bytes · 1.2% of section data
MD5 159bd6096091b4c4caa4f0c8e753459b
.data 4608 bytes · 0.5% of section data
MD5 de8615b8ed0d05cd43e9cff751831f17
.pdata 7168 bytes · 0.8% of section data
MD5 c9ac1a9ef31c425ead78e68fc41df2db
INIT 4608 bytes · 0.5% of section data
Uncommon name
MD5 fa91f21eeceb9518cca5b1078c88d1ff
.rsrc 1536 bytes · 0.2% of section data
MD5 b0cd12d9d29e0348c6900f3c7d904dc8
.reloc 512 bytes · 0.1% of section data
MD5 507832ccfb450803db2cdf0259664423

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.

Report conclusion

This file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 6969dac0c978a78e63de59c6d5e2421c.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.