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The Wiainst64.exe (INF Scanner Installer) File Analysis

Updated 3 days ago
Checked by Malaware Check
Wiainst64.exe

Technical Analysis

File Name Wiainst64.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.217.174
Database Version 2025-06-01 21:00:19 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
144,896
File Size (bytes)
2025-06-01
Analysis Date

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File Identification

Hash Type Value Action
MD5
6aee2b5925e1eaf2358ba20f75322d88
SHA1
c5bec24c4b838eff9897cd9909394be80709de43
SHA256
030e86483f326967fdc7a7c4c1a3c0daa9931d42b74aa9d7385b56721fe28b40
SHA512
447bddc61c33faca66055188e256e544d2cf887fe50809110d964f0afe643be4e6c29c68196ddb648c945221d973968f69228cb46b4d981d3e59fdebd84b1f36
ImpHash
eb00d3feb1db9772409e1e1440a656d4

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x14000a440
Compilation Time 2011-09-24 00:10:29
Checksum 0x0002eae4 (Actual: 0x0002eae4)
OS Version 4.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 10 libraries
VERSION, SETUPAPI, COMCTL32, KERNEL32, USER32, WINSPOOL, ADVAPI32, SHELL32, ole32, OLEAUT32
Exports 0 functions
Resources 3 Resources
Sections 5 Sections

Version Information

▼
FileDescription INF Scanner Installer
FileVersion 1.00.74
InternalName wiainst
OriginalFilename wiainst.exe
ProductName INF Scanner Installer
ProductVersion 1.00.74
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 95,866 bytes 96,256 bytes 6.26 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ F26FCA572FA174DC417A9D689A5890D0
.rdata 0x00019000 32,674 bytes 32,768 bytes 5.46 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 13AB20CE76E334DA1FF6B88DF6415C08
.data 0x00021000 14,680 bytes 6,144 bytes 2.37 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE C99398686280F8E6A529F2AD2CECFB42
.pdata 0x00025000 5,316 bytes 5,632 bytes 4.95 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 2EE8B44B67D135C092819E8F07D14C93
.rsrc 0x00027000 2,608 bytes 3,072 bytes 4.43 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 3594F8CD3C18468F44382CC5C86A8B05

Resource Analysis

▼
Total Resources: 3 (2,374 bytes)
Resource Type Count Total Size Percentage
RT_STRING 1 1,210 bytes
51%
RT_VERSION 1 592 bytes
24.9%
RT_MANIFEST 1 572 bytes
24.1%

Certificate Chain Analysis

▼
Certificate Information
Product INF Scanner Installer
Description INF Scanner Installer
File Version 1.00.74
Original Name wiainst.exe
Internal Name wiainst

✓ 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

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

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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