GridinSoft Threat Intelligence
rt640x64.sys file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2018-06-15 13:11:59 (7 years ago); latest analysis 2022-10-08 23:13:36 (3 years ago).
Company metadata: Realtek . Product metadata: Realtek 8136/8168/8169 PCI/PCIe Adapters .
Signed by Realtek Semiconductor Corp.. ThreatInfo marks this publisher as trusted for this record.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
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 2022-10-08 23:13:36 (3 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.
File Details
| Product Name: | Realtek 8136/8168/8169 PCI/PCIe Adapters |
| Company Name: | Realtek |
| MD5: | 60eb0b2db25b9eab29157f5bba8dcf25 |
| Size: | 960 KB |
| First Published: | 2018-06-15 13:11:59 (7 years ago) |
| Latest Published: | 2022-10-08 23:13:36 (3 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2022-10-08 23:13:36 (3 years ago) |
Overview
| Signed By: | Realtek Semiconductor Corp. |
| Status: | Trusted Publisher |
ThreatInfo marks this publisher as trusted for this record, but the file hash and source should still match the expected software distribution.
Common Places:
| %commonappdata%\reviversoft\pc reviver\s-1-5-21-1731081463-3392798023-801388084-1001\driver updater\downloads\115 |
| %commonappdata%\reviversoft\pc reviver\s-1-5-21-3934341280-2368753781-502118321-1008\driver updater\downloads\161 |
| %commonappdata%\reviversoft\driver reviver\downloads\2 |
| %commonappdata%\reviversoft\driver reviver\downloads\77 |
| %commonappdata%\reviversoft\driver reviver\downloads\112ac66e-916f-4f38-8a78-9fdd5d6c1577 |
| %localappdata%\slimware utilities inc\driverupdate\backups\20190408t233814815744\pci |
| %localappdata%\slimware utilities inc\driverupdate\backups\20190506t235842438734\pci |
| %localappdata%\slimware utilities inc\driverupdate\backups\20190603t234412486467\pci |
| %localappdata%\slimware utilities inc\slimdrivers\backups\20171104t003047528630\pci |
| %commonappdata%\reviversoft\driver reviver\downloads\16 |
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.
Geographic signal
Observed country distribution
ThreatInfo has seen rt640x64.sys across 5 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Turkey with 33.3% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
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.
Analysis
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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
5827af8dbeecb235a8bea82f7569566c
bf2d6b1f9f43891469b50f5307e8a481
a89303678aa2bb93bd4afd19d2c27ee5
8885d5c3b96a64377d58dc2d362a1bc1
7bba43b59315c73d8e3b465053c29c7e
6ccdc3f8227f1a09e0e1e82e53d76496
d3978dff70212323666d496c3a45d5a4
4a701f63195539e47cad6895cd9eee32
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.