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The ProximityUxHost.exe (Proximity UX Host) File Analysis

Updated 16 days ago
Checked by Malaware Check
ProximityUxHost.exe

Technical Analysis

File Name ProximityUxHost.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.216.174
Database Version 2025-05-20 13:00:25 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
286,480
File Size (bytes)
2025-05-20
Analysis Date

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File Identification

Hash Type Value Action
MD5
a6868509fb84117eca6d73499589cc07
SHA1
a432a446f6752f01bd63da04aac23d1a7217a01b
SHA256
81d91fc626280601faa442fde54b8b69308ebbca7d3d5b84a0d48c7e97f8a069
SHA512
bdfc09ce4c5e518142ea34ad8a918637207694564a59c1397b4d316047e06f6884153d2081adb3df2a0cd4191a2e265f4df5697918380691a5b5ce6a71bcac65
ImpHash
78433e60646eff3212edb1ceea176ebc

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x140002260
Compilation Time 1981-07-15 10:47:15
Checksum 0x0004dc69 (Actual: 0x0004dc69)
OS Version 10.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path ProximityUxHost.pdb
Digital Signature OK
Imports 57 libraries
Exports 0 functions
Resources 4 Resources
Sections 8 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Proximity UX Host
FileVersion 10.0.26100.1150 (WinBuild.160101.0800)
InternalName ProximityUxHost.exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename ProximityUxHost.exe
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.26100.1150
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 199,948 bytes 200,704 bytes 6.24 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 09FF2B60E67478D1CB4AB3DA122A3FA1
fothk 0x00032000 4,096 bytes 4,096 bytes 0.02 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 8F7A4851B7404F8195A7AFEC84E13643
.imrsiv 0x00033000 4 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00034000 40,400 bytes 40,960 bytes 5.33 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3186E88E0019426E73E086D0AEAF90C3
.data 0x0003e000 3,232 bytes 4,096 bytes 0.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 6F4DB0E6B8A0D188BFD19AE254B1F677
.pdata 0x0003f000 8,088 bytes 8,192 bytes 5.37 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ A425E9C3ADCF511840E0B85EA608ED70
.rsrc 0x00041000 6,984 bytes 8,192 bytes 4.74 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5D3DDA563EC4355D05832A54C3779902
.reloc 0x00043000 1,376 bytes 4,096 bytes 2.59 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 3A6932BD9A88BCF4F00797B345406BAE

Resource Analysis

▼
Total Resources: 4 (6,647 bytes)
Resource Type Count Total Size Percentage
MUI 1 216 bytes
3.2%
UIFILE 1 4,311 bytes
64.9%
RT_VERSION 1 944 bytes
14.2%
RT_MANIFEST 1 1,176 bytes
17.7%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description Proximity UX Host
File Version 10.0.26100.1150 (WinBuild.160101.0800)
Original Name ProximityUxHost.exe
Signing Date 09:17 AM 07/03/2024 (337 days ago)
Verification Status Signed
Signers Microsoft Windows; Microsoft Windows Production PCA 2011; Microsoft Root Certificate Authority 2010
Counter Signers Microsoft Time-Stamp Service; Microsoft Time-Stamp PCA 2010; Microsoft Root Certificate Authority 2010
Internal Name ProximityUxHost.exe
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Microsoft Windows #1 Primary
Validity Period: 2023-11-16 19:20:08 → 2024-11-14 19:20:08
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 04 5F F3 C9 6C 1A 7F F7 DA 1D 00 00 00 00 04 5F
Microsoft Windows Production PCA 2011 #2 Chain
Validity Period: 2011-10-19 18:41:42 → 2026-10-19 18:51:42
Signature Algorithm: sha256RSA
Serial Number: 61 07 76 56 00 00 00 00 00 08
Microsoft Time-Stamp Service #3 Chain
Validity Period: 2023-10-12 19:07:35 → 2025-01-10 19:07:35
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 E5 8F 6A C0 F3 3D B4 0B A3 00 01 00 00 01 E5
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2021-09-30 18:22:25 → 2030-09-30 18:32:25
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 15 C5 E7 6B 9E 02 9B 49 99 00 00 00 00 00 15

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

OK

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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