GridinSoft Threat Intelligence

RtsPer.sys file report

Clean record File reputation report
MD5 780b2ee5577ae598eb4b7a2f4fc0d986
Latest seen 2024-01-30 23:55:56 (2 years ago)
First seen 2018-04-22 17:08:56 (8 years ago)
Size 844 KB
Publisher Realsil Semiconductor Corporation
Product Windows (R) Win 7 DDK driver
Signed by Realtek Semiconductor Corp.

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2018-04-22 17:08:56 (8 years ago); latest analysis 2024-01-30 23:55:56 (2 years ago).

Publisher context

Company metadata: Realsil Semiconductor Corporation. Product metadata: Windows (R) Win 7 DDK driver.

Digital signature

Signed by Realtek Semiconductor Corp.. ThreatInfo marks this publisher as trusted for this record.

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.

File context

RtsPer.sys is a Windows file recorded in the ThreatInfo database. It is associated with Windows (R) Win 7 DDK driver. The reported company name is Realsil Semiconductor Corporation. The current detection status is Clean, based on the latest analysis from 2024-01-30 23:55:56 (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: Windows (R) Win 7 DDK driver
Company Name: Realsil Semiconductor Corporation
MD5: 780b2ee5577ae598eb4b7a2f4fc0d986
Size: 844 KB
First Published: 2018-04-22 17:08:56 (8 years ago)
Latest Published: 2024-01-30 23:55:56 (2 years ago)
Status: Clean (on last analysis)
Analysis Date: 2024-01-30 23:55:56 (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:

%appdata%\uniblue\driverscanner\drivers\155147\0007-rtsxstor_10.0.370.188\rtsxstor_10.0.370.188
%appdata%\driverfinder\download\436149\0007-rtsxstor_10.0.370.188\rtsxstor_10.0.370.188
%localappdata%\slimware utilities inc\driverupdate\backups\20181223t082738657\pci
%localappdata%\slimware utilities inc\driverupdate\backups\20180921t210014128\pci
%localappdata%\slimware utilities inc\driverupdate\backups\20180921t210827748\pci

ThreatInfo has observed RtsPer.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 RtsPer.sys across 5 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 37.5%
Low High activity

The strongest geographic signal for this file is United States with 37.5% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 62.5%
Windows 7 25.0%
Windows 8.1 12.5%

The most common operating system signal for RtsPer.sys is Windows 10 with 62.5% 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

RtsPer.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 0x000d6000
Image base 0x0000000140000000

PE Sections:

Sections 9
Raw data 855040

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

.text 810496 bytes · 94.8% of section data
MD5 ccfb6ae371cbd338adb58ad4090a3518
.rdata 19968 bytes · 2.3% of section data
MD5 8fc149be0a6de474fb11e1be4412fc34
.data 3584 bytes · 0.4% of section data
MD5 51b7ca5cae0ac47a3c7b2c38a7f0e28f
.pdata 13312 bytes · 1.6% of section data
MD5 00309afd906d4492ad6ea303d296287d
.gfids 512 bytes · 0.1% of section data
Uncommon name
MD5 1cf2856b26691be80e10679aee1138e4
PAGE 1024 bytes · 0.1% of section data
Uncommon name
MD5 935c7fec26dd035737a512598a69138d
INIT 3584 bytes · 0.4% of section data
Uncommon name
MD5 e4312d26d49e647716a2c344bbf3fb9b
.rsrc 1536 bytes · 0.2% of section data
MD5 0f0ea758e5c29283f9d7c07c074b0ce3
.reloc 1024 bytes · 0.1% of section data
MD5 9bacc5aafab7948f131a123c9c7e5478

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.

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 780b2ee5577ae598eb4b7a2f4fc0d986.
  • 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.