GridinSoft Threat Intelligence
RtkBtfilter.sys file report
Why it matters
Evidence available for this file
Latest status is clean for this hash.
First seen 2024-08-14 23:01:40 (2 years ago); latest analysis 2024-08-14 23:01:43 (2 years ago).
Company metadata: Realtek Semiconductor Corporation. Product metadata: Bluetooth Software.
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
- Confirm the hash and publisher match the expected software.
- Review the observed locations and signature information below.
- Rescan if the file was downloaded from an unknown source or appears in an unusual path.
File context
RtkBtfilter.sys is a Windows file recorded in the ThreatInfo database. It is associated with Bluetooth Software. The reported company name is Realtek Semiconductor Corporation. The current detection status is Clean, based on the latest analysis from 2024-08-14 23:01:43 (2 years 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.
File Details
| Product Name: | Bluetooth Software |
| Company Name: | Realtek Semiconductor Corporation |
| MD5: | 453ddffb29fe8c453034f5fa2963ca48 |
| Size: | 546 KB |
| First Published: | 2024-08-14 23:01:40 (2 years ago) |
| Latest Published: | 2024-08-14 23:01:43 (2 years ago) |
| Status: | Clean (on last analysis) | |
| Analysis Date: | 2024-08-14 23:01:43 (2 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:
| %localappdata%\slimware utilities inc\slimdrivers\backups\20160119t211215066708\usb |
| %localappdata%\slimware utilities inc\slimdrivers\backups\20160119t214909229160\usb |
| %localappdata%\slimware utilities inc\slimdrivers\backups\20160119t225923994004\usb |
| %localappdata%\slimware utilities inc\slimdrivers\backups\20160119t212624460674\usb |
| %localappdata%\slimware utilities inc\slimdrivers\backups\20160119t223118661674\usb |
| %localappdata%\slimware utilities inc\slimdrivers\backups\20160925t171627755464\usb |
| %localappdata%\slimware utilities inc\slimdrivers\backups\20180807t002156455154\usb |
ThreatInfo has observed RtkBtfilter.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 RtkBtfilter.sys across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Mexico with 100.0% 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 RtkBtfilter.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
RtkBtfilter.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.
bf5463eac09276927e4ed268e4903a68
a5296e0ea18c534fceb7dc1b748bdb77
329e2cca4132770ef8b539fe7c7200f1
fb4653b994ab0ef02af80bf4ce5fbbc3
a7b95c074719f70a27f0787e227b3b4a
a737943bce70406fb680a56a4c02d2b5
b53825da9bf99fc65d03f9b18d2588cd
75307603b320be6537258524e1b36a50
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 hash is currently recorded as clean
Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.