The dwmcore dll (Microsoft DWM Core Library) Microsoft Corporation File Malware Analysis
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The dwmcore.dll (Microsoft DWM Core Library) File Analysis

Updated 1 month ago
Checked by Malware Check
dwmcore.dll

Technical Analysis

File Name dwmcore.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.229.174
Database Version 2025-11-27 22:00:30 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
4,411,392
File Size (bytes)
2025-11-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
589570ea6f78d199c602003da26a1b58
SHA1
ef1c3b4256c73b0a4d76fa21adbce85d19da99fc
SHA256
b692ea344cd8970769aff9c69063cdc2229573fa510c6f1fe6c1d4ff6e70d1ce
SHA512
bd7b8bc1f53d9f54cf303001403a83dff6fb9738c3533edc8d5cebeab7a8e70b8cfe7b8b07eddf8d59b73d7d81dd1dfbf4d912169ef4828b27511d18672ae960
ImpHash
b5bac825e68df411df26c0113faef831

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x180219660
Compilation Time 1974-04-10 07:33:40
Checksum 0x0043f843 (Actual: 0x0043f843)
OS Version 10.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
PDB Path dwmcore.pdb
Digital Signature No valid SignedData structure was found.
Imports 59 libraries
Exports 7 functions
Resources 2 Resources
Sections 8 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Microsoft DWM Core Library
FileVersion 10.0.26100.7019 (WinBuild.160101.0800)
InternalName dwmcore
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename dwmcore
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.26100.7019
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 3,142,099 bytes 3,145,728 bytes 6.44 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D5DB0AD5E6E9BB27DC2448E5AF5C4813
fothk 0x00301000 4,096 bytes 4,096 bytes 0.02 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 0024425ED6CB6CF45334D81627136697
.rdata 0x00302000 1,053,004 bytes 1,056,768 bytes 4.57 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ EF88185AD5F7FDD68792131420ABB1E7
.data 0x00404000 28,288 bytes 8,192 bytes 2.34 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 3A3C19292DBEFDE05C875FE23F962CF4
.pdata 0x0040b000 157,596 bytes 159,744 bytes 6.25 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ EBB2F07E848FBCE83D25E80B9A24BA07
.didat 0x00432000 608 bytes 4,096 bytes 0.61 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 70A06F7FA76E97D4BEBC125C4E2E5074
.rsrc 0x00433000 1,328 bytes 4,096 bytes 1.34 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B21DB89FCAEAF6577E792BF39B88A244
.reloc 0x00434000 23,636 bytes 24,576 bytes 5.40 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 564448E26479613F7AA76442379AD55D

Resource Analysis

▼
Total Resources: 2 (1,148 bytes)
Resource Type Count Total Size Percentage
MUI 1 232 bytes
20.2%
RT_VERSION 1 916 bytes
79.8%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description Microsoft DWM Core Library
File Version 10.0.26100.7019 (WinBuild.160101.0800)
Original Name dwmcore
Internal Name dwmcore
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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