Gridinsoft Logo
File Icon

The spoolsvworker.exe (Spooler SubSystem App) File Analysis

Updated 3 months ago
Checked by Malware Check
spoolsvworker.exe

Technical Analysis

File Name spoolsvworker.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.226.174
Database Version 2025-10-08 22:00:27 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
958,464
File Size (bytes)
2025-10-08
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
385b5f6862ab0af0786a1f85047ecab4
SHA1
5bb8b8a3ec11b0931ede6b5de757b3f269706c4e
SHA256
7fb13b797a6eaf4b9c43e726a3fb0435124c87e6a8ad87963a9351a74080d9fe
SHA512
46b32e8f2ee45c8b9368857c0f0d67986863bf747781db03df750521e6062d427447ef39e111c49f1f555c85d2b794f7ac98b500911fd416340dec3f7fc18ade
ImpHash
184e777d964caac47574b19a017d17d6

PE Analysis

Basic Information

▼
Icon
Hash: 0b11798f2585222f1f59cdcbac681ee3
Fuzzy: 90c34561fc380f0e17dda65a9a6414fb
dHash: 48c4c1c08ecf6c00
Image Base 0x140000000
Entry Point 0x140002790
Compilation Time 2075-12-30 13:42:56
Checksum 0x000edeb0 (Actual: 0x000edeb0)
OS Version 10.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path spoolsvworker.pdb
Digital Signature No valid SignedData structure was found.
Imports 45 libraries
Exports 225 functions
Resources 17 Resources
Sections 8 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Spooler SubSystem App
FileVersion 10.0.26100.6725 (WinBuild.160101.0800)
InternalName spoolsvworker.exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename spoolsvworker.exe
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.26100.6725
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 516,434 bytes 520,192 bytes 6.26 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ CAD8704000314D8AEC9BEB369574B783
fothk 0x00080000 4,096 bytes 4,096 bytes 0.02 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 63B01357E79017E02327F5D7BD9E8F73
.rdata 0x00081000 316,902 bytes 319,488 bytes 4.13 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 920994E0DFF6926A053439BE18194440
.data 0x000cf000 12,640 bytes 8,192 bytes 1.66 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE BCF9A0BEF782A6FEEA9B46258A4EBF50
.pdata 0x000d3000 20,508 bytes 24,576 bytes 5.03 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 24AA2F5950474301DA7D499639A64C9F
.didat 0x000d9000 432 bytes 4,096 bytes 0.39 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 2E618E5920AAF7F4C1A7C13992CBCDE3
.rsrc 0x000da000 58,120 bytes 61,440 bytes 6.14 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 8B5DE1F8CC841280EAF9263CE1599275
.reloc 0x000e9000 11,324 bytes 12,288 bytes 5.31 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 853614CE334C1294A022824A2D5874F7

Resource Analysis

▼
Total Resources: 17 (57,150 bytes)
Resource Type Count Total Size Percentage
MUI 1 208 bytes
0.4%
RT_ICON 13 55,112 bytes
96.4%
RT_GROUP_ICON 1 188 bytes
0.3%
RT_VERSION 1 944 bytes
1.7%
RT_MANIFEST 1 698 bytes
1.2%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description Spooler SubSystem App
File Version 10.0.26100.6725 (WinBuild.160101.0800)
Original Name spoolsvworker.exe
Internal Name spoolsvworker.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:

Download Anti-Malware

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.

Leave a Comment

Share your thoughts or insights about this file. Do you align with our conclusion?

Your feedback could influence our rating, and rest assured, your email will remain confidential and will only be used to communicate with you if necessary.

Your Score for
/

Gridinsoft Anti-Malware

Stay Malware-Free: Keep Your PC Protected with Gridinsoft Anti-Malware

Gridinsoft Anti-Malware offers just that—peace of mind with a robust, user-friendly solution that’s constantly updated to combat the latest threats. Designed by cybersecurity experts, it provides real-time protection and effortless malware removal. It’s not just about detecting threats; it's about enhancing your digital life with uninterrupted security. Give it a try and experience what it feels like to browse worry-free!

Gridinsoft Anti-Malware Download Now
Gridinsoft Anti-Malware