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The easinvoker.exe (Exchange ActiveSync Invoker) File Analysis

Updated 3 months ago
Checked by Malware Check
easinvoker.exe

Technical Analysis

File Name easinvoker.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.225.174
Database Version 2025-09-24 16:00:30 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
80,680
File Size (bytes)
2025-09-24
Analysis Date

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File Identification

Hash Type Value Action
MD5
f681696a02eb770bf7afdd9d1b8e3eef
SHA1
4e95f359a3b225b33a5a68ee362e6f1cd8647a34
SHA256
84ea20174428022269961ecd923e5dea9f5bd3ab1a6e8026eed540e752cc07ee
SHA512
e4da6a00e94ba068af3aad8d45daf563625f3c116ab1e21fba9dfced61e9eb81a5370e117adc5b36313486a2e58bdafc202327d8b8641abbd5abb52e67461e53
ImpHash
a80cee60effa9529baf16ee52ff52b18

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x1400097d0
Compilation Time 2052-12-12 12:12:34
Checksum 0x0001897c (Actual: 0x0001897c)
OS Version 10.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path easinvoker.pdb
Digital Signature OK
Imports 24 libraries
Exports 0 functions
Resources 3 Resources
Sections 8 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Exchange ActiveSync Invoker
FileVersion 10.0.19041.6328 (WinBuild.160101.0800)
InternalName easinvoker.exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename easinvoker.exe
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.19041.6328
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 37,603 bytes 37,888 bytes 6.07 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 6BFB440ED31860665B472127665DF97A
.imrsiv 0x0000b000 4 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.rdata 0x0000c000 23,764 bytes 24,064 bytes 4.28 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C6AA8CAEAF09E553842BE60FB251BE74
.data 0x00012000 3,664 bytes 1,536 bytes 2.74 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 2F1FC162CAEF15AD1C9E85F0B0625E31
.pdata 0x00013000 1,620 bytes 2,048 bytes 3.86 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7C8D6BC20E241FC8EC97470C069B5FD1
.didat 0x00014000 48 bytes 512 bytes 0.29 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 5906203D7289FA412F84B49E1D38E863
.rsrc 0x00015000 2,256 bytes 2,560 bytes 4.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ C501B962E12E963B9E9FEE0A29E1AF85
.reloc 0x00016000 344 bytes 512 bytes 3.97 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ F469A5DEBEEF46B67877C076A2C0A344

Resource Analysis

▼
Total Resources: 3 (2,003 bytes)
Resource Type Count Total Size Percentage
RT_STRING 1 140 bytes
7%
RT_VERSION 1 948 bytes
47.3%
RT_MANIFEST 1 915 bytes
45.7%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description Exchange ActiveSync Invoker
File Version 10.0.19041.6328 (WinBuild.160101.0800)
Original Name easinvoker.exe
Signing Date 07:48 AM 08/28/2025 (134 days ago)
Verification Status Signed
Signers Microsoft Windows; 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 easinvoker.exe
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Microsoft Windows #1 Primary
Validity Period: 2025-06-19 18:11:43 → 2026-06-17 18:11:43
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 05 18 41 84 19 AD CB AD 29 4F 00 00 00 00 05 18
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: 2024-07-25 18:31:11 → 2025-10-22 18:31:11
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 FA FB 3B 44 D3 77 33 C6 D3 00 01 00 00 01 FA
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2021-09-30 18:22:25 → 2030-09-30 18:32:25
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 15 C5 E7 6B 9E 02 9B 49 99 00 00 00 00 00 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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