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The spoolsv.exe (Spooler SubSystem App) File Analysis

Updated 2 months ago
Checked by Malaware Check
spoolsv.exe

Technical Analysis

File Name spoolsv.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.210.174
Database Version 2025-03-12 23:00:44 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
837,632
File Size (bytes)
2025-03-12
Analysis Date

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File Identification

Hash Type Value Action
MD5
1ba582bcf7525bd7b016bd17d2dfc635
SHA1
042ebc09b74f391b8893ca92bb9f3a3012931c47
SHA256
abc2c4cd2a5de2fd6a2fb472b47517cfbcaee6138f4e52c68c042100db17574b
SHA512
4d2f5a8381b37e9edbe78aefb38ef8523e70130ea5a583371d9c36cbc339ec9026da166e9aae4445c354f73fe6aa76814dd98ab65dbd04c2c279ee5dc06bb2ff
ImpHash
a73acec9e3e3e98034374977a7639495

PE Analysis

Basic Information

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Icon
Hash: 0b11798f2585222f1f59cdcbac681ee3
Fuzzy: 90c34561fc380f0e17dda65a9a6414fb
dHash: 48c4c1c08ecf6c00
Image Base 0x140000000
Entry Point 0x140013350
Compilation Time 2092-12-20 09:25:35
Checksum 0x000d5081 (Actual: 0x000d5081)
OS Version 10.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path spoolsv.pdb
Digital Signature No valid SignedData structure was found.
Imports 36 libraries
Exports 225 functions
Resources 17 Resources
Sections 7 Sections

Version Information

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CompanyName Microsoft Corporation
FileDescription Spooler SubSystem App
FileVersion 10.0.19041.4355 (WinBuild.160101.0800)
InternalName spoolsv.exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename spoolsv.exe
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.19041.4355
Translation 0x0409 0x04b0

PE Sections

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Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 501,001 bytes 501,248 bytes 6.27 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ B988280209182ED656178B28735C5C48
.rdata 0x0007c000 236,686 bytes 237,056 bytes 4.05 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B1F3BC3C83B0ADBF45F1927A3DF14DE2
.data 0x000b6000 10,744 bytes 3,584 bytes 2.78 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE DB025A36E0FE8F89B5F878643CCE674D
.pdata 0x000b9000 24,564 bytes 24,576 bytes 5.81 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 5BAF940736523998B43AD8DA03C0C668
.didat 0x000bf000 416 bytes 512 bytes 2.26 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 7145E8F544A3F07168FD170652278308
.rsrc 0x000c0000 58,096 bytes 58,368 bytes 6.37 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 46BFF45812634785AFF585F4A803EF0E
.reloc 0x000cf000 11,068 bytes 11,264 bytes 5.43 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 938146B8DD3772C6F190633AE172A097

Resource Analysis

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Total Resources: 17 (57,126 bytes)
Resource Type Count Total Size Percentage
MUI 1 208 bytes
0.4%
RT_ICON 13 55,112 bytes
96.5%
RT_GROUP_ICON 1 188 bytes
0.3%
RT_VERSION 1 920 bytes
1.6%
RT_MANIFEST 1 698 bytes
1.2%

Certificate Chain Analysis

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Certificate Information
Product Microsoft® Windows® Operating System
Description Spooler SubSystem App
File Version 10.0.19041.4355 (WinBuild.160101.0800)
Original Name spoolsv.exe
Internal Name spoolsv.exe
Copyright © Microsoft Corporation. All rights reserved.

✓ 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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