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The dpinstx64.exe (Driver Package Installer) File Analysis

Updated 29 days ago
Checked by Malware Check
dpinstx64.exe

Technical Analysis

File Name dpinstx64.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.231.174
Database Version 2025-12-12 00:00:23 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
684,432
File Size (bytes)
2025-12-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
c23fe8dfb8dc526183d81d953e3c04d2
SHA1
83133797a7465b5cf8b94222b5a8cad7b0ffb847
SHA256
ae3f66c7c0772a42087aea4699c5f66c88e68a5f07134397be3b0c498f60bc99
SHA512
1d5d920d15cb0a47653b63917f18eaf0cf47ee54628fa6a915f522a2a3ce95368828677b5219846693cd2fcbdb2b378e83edf3443e580aa7f765ada67505ca06
ImpHash
3eacb9638877275335da4b58e52824f8

PE Analysis

Basic Information

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Icon
Hash: a1ee7432c3a92d075b8f8c0b7b3bab6c
Fuzzy: 357442ef6c3cdd68a0f7b787df50fd8b
dHash: bcc4e4dc70eec480
Image Base 0x100000000
Entry Point 0x10005cba8
Compilation Time 2009-05-23 10:37:17
Checksum 0x000b0eea (Actual: 0x000b0eea)
OS Version 6.1
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path DpInst.pdb
Digital Signature OK
Imports 15 libraries
Exports 0 functions
Resources 51 Resources
Sections 5 Sections

Version Information

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CompanyName Microsoft Corporation
FileDescription Driver Package Installer
FileVersion 2.1
InternalName DPInst
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename DPInst.exe
ProductName Driver Package Installer (DPInst)
ProductVersion 2.1
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 522,678 bytes 522,752 bytes 5.92 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 32390F3E955BCE29307A3B19F4393CE9
.data 0x00081000 6,944 bytes 2,560 bytes 4.07 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 8F85419E9C2896562538EC7CACF29F41
.pdata 0x00083000 27,996 bytes 28,160 bytes 5.41 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7A9DB34B00CE376DCCE9E76BA9933384
.rsrc 0x0008a000 111,872 bytes 112,128 bytes 4.34 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 9FE8A2F160D3C355A7BA37D192CFAA27
.reloc 0x000a6000 3,644 bytes 4,096 bytes 3.42 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ DFE2CAB536B3702CD7BC3316F20C6105

Resource Analysis

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Total Resources: 51 (109,044 bytes)
Resource Type Count Total Size Percentage
AVI 1 13,312 bytes
12.2%
MUI 1 240 bytes
0.2%
RT_BITMAP 2 54,336 bytes
49.8%
RT_ICON 10 24,016 bytes
22%
RT_DIALOG 6 2,672 bytes
2.5%
RT_STRING 26 12,382 bytes
11.4%
RT_GROUP_ICON 3 158 bytes
0.1%
RT_VERSION 1 812 bytes
0.7%
RT_MANIFEST 1 1,116 bytes
1%

Certificate Chain Analysis

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Certificate Information
Product Driver Package Installer (DPInst)
Description Driver Package Installer
File Version 2.1
Original Name DPInst.exe
Signing Date 09:03 AM 10/25/2021 (1538 days ago)
Verification Status Signed
Signers Driver Information Technology Co., Ltd.; DigiCert SHA2 Assured ID Code Signing CA; DigiCert
Counter Signers DigiCert Timestamp 2021; DigiCert SHA2 Assured ID Timestamping CA; DigiCert
Internal Name DPInst
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
DigiCert SHA2 Assured ID Code Signing CA #1 Primary
Validity Period: 2013-10-22 12:00:00 → 2028-10-22 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 04 09 18 1B 5F D5 BB 66 75 53 43 B5 6F 95 50 08
Driver Information Technology Co., Ltd. #2 Chain
Validity Period: 2020-10-16 00:00:00 → 2023-12-11 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 08 03 2A 88 41 61 93 62 5E 90 3A 61 3E 11 83 91
DigiCert Timestamp 2021 #3 Chain
Validity Period: 2021-01-01 00:00:00 → 2031-01-06 00:00:00
Signature Algorithm: sha256RSA
Serial Number: 0D 42 4A E0 BE 3A 88 FF 60 40 21 CE 14 00 F0 DD
DigiCert SHA2 Assured ID Timestamping CA #4 Chain
Validity Period: 2016-01-07 12:00:00 → 2031-01-07 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 0A A1 25 D6 D6 32 1B 7E 41 E4 05 DA 36 97 C2 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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