Gridinsoft Logo

The csrss.exe (Client Server Runtime Process) File Analysis

Updated 19 minutes ago
Checked by Malware Check
csrss.exe

Technical Analysis

File Name csrss.exe
File Type
PE32+ executable (native) x86-64, for MS Windows
Scanner Version 1.0.218.174
Database Version 2025-06-21 02:00:26 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
17,600
File Size (bytes)
2025-06-21
Analysis Date

Scan Another File

File Identification

Hash Type Value Action
MD5
72565e7a0145e0657e586f6cf7696dc7
SHA1
11eba7b1e26cc7d492a2c161ac48370811d0b01e
SHA256
6f1c9b4c187669bc0371260d121caf48d65f829a9104c483befbd8fc0bed24f5
SHA512
e099ac9c0e6ed1ff8c3307f17ccb13a0306178679a3f7f5ab4b23699fad859b3101243e2782771ca2b9b8fa2785437fbe71a7f04633f45732eb3e0c998603d20
ImpHash
a96fa9912e09e361274ad77f1a4b252c

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x140001010
Compilation Time 1971-05-25 13:07:28
Checksum 0x0000f55d (Actual: 0x0000f55d)
OS Version 10.0
PEiD Signatures PE32+ executable (native) x86-64, for MS Windows
PDB Path csrss.pdb
Digital Signature OK
Imports 2 libraries
ntdll, CSRSRV
Exports 0 functions
Resources 3 Resources
Sections 6 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Client Server Runtime Process
FileVersion 10.0.19041.546 (WinBuild.160101.0800)
InternalName CSRSS.Exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename CSRSS.Exe
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.19041.546
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 2,032 bytes 2,048 bytes 5.65 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ E1AB1973B869C1ED8C302C44911E15BE
.rdata 0x00002000 1,816 bytes 2,048 bytes 3.77 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 444846C013013ED8C8F3CB45FB06DA3B
.data 0x00003000 1,536 bytes 512 bytes 0.28 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE EE8E428290EC42160C5E2A30F80215A5
.pdata 0x00004000 120 bytes 512 bytes 1.04 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 882842D91B19746B9CC2B2A5DB88BE9D
.rsrc 0x00005000 2,048 bytes 2,048 bytes 4.36 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 336504A69A39E48BD48C17996744FB3A
.reloc 0x00006000 28 bytes 512 bytes 0.34 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 41FF321846DF8D4D0CB8A1EA8C648F08

Resource Analysis

▼
Total Resources: 3 (1,803 bytes)
Resource Type Count Total Size Percentage
MUI 1 200 bytes
11.1%
RT_VERSION 1 928 bytes
51.5%
RT_MANIFEST 1 675 bytes
37.4%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description Client Server Runtime Process
File Version 10.0.19041.546 (WinBuild.160101.0800)
Original Name CSRSS.Exe
Signing Date 06:05 AM 09/26/2020 (1728 days ago)
Verification Status Signed
Signers Microsoft Windows Publisher; 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 CSRSS.Exe
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Microsoft Windows Publisher #1 Primary
Validity Period: 2020-01-31 19:26:39 → 2021-01-22 19:26:39
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 02 50 28 0F 7E 9E D0 DD EF E5 00 00 00 00 02 50
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: 2019-12-19 01:15:03 → 2021-03-17 01:15:03
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 2C 22 AF 45 97 75 F9 1B EE 00 00 00 00 01 2C
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2010-07-01 21:36:55 → 2025-07-01 21:46:55
Signature Algorithm: sha256RSA
Serial Number: 61 09 81 2A 00 00 00 00 00 02

✓ 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:

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

Cure your PC from any kind of malware

GridinSoft Anti-Malware will help you to protect your computer from spyware, trojans, backdoors, rootkits. It cleans your system from annoying advertisement modules and other malicious stuff developed by hackers.

Anti-Malware Download Now
Gridinsoft Anti-Malware