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The winmm.dll (OBR Achievement Unblocker - https://github.com/emoose) File Analysis

Updated 1 month ago
Checked by Malaware Check
winmm.dll

Technical Analysis

File Name winmm.dll
File Type
PE32+ executable (DLL) (console) x86-64, for MS Windows
Scanner Version 1.0.215.174
Database Version 2025-04-26 14:00:18 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
292,352
File Size (bytes)
2025-04-26
Analysis Date

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File Identification

Hash Type Value Action
MD5
1a596148b228c2e767c0f3cebce77ef3
SHA1
39170646c2ce0ac250d5a6ddc0ce451e33de5cb4
SHA256
896df3892de3381bfe43bc6e05074591333f5594a5550c753dd3bf3f491b6592
SHA512
a173f22ebe130834ace99a9a0e00c065fdcf794bde2c8c5045853de6e27d31406e97feb8dcfa1370a38b2eb01b7163b5865d58983d7f1b8ac0ba2f4d83b3fd5e
ImpHash
e7d62ea32b9e6977154f223cc2dee4ca

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x18002d160
Compilation Time 2025-04-23 14:34:11
Checksum 0x00000000 (Actual: 0x00053103)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (console) x86-64, for MS Windows
PDB Path C:\src\gui\OBAchievementUnblocker\build\bin\dinput8.pdb
Digital Signature No valid SignedData structure was found.
Imports 12 libraries
Exports 206 functions
Resources 2 Resources
Sections 6 Sections

Version Information

▼
CompanyName https://github.com/emoose
FileDescription OBR Achievement Unblocker - https://github.com/emoose
FileVersion 1.3.0.0
InternalName OBRAchievementUnblocker.dll
LegalCopyright Copyright (c) emoose 2025
OriginalFilename OBRAchievementUnblocker.dll
ProductName OBRAchievementUnblocker
ProductVersion 1.3.0.0
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 192,707 bytes 193,024 bytes 6.32 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 6374EDF864836768367016DEC54BC55D
.rdata 0x00031000 72,996 bytes 73,216 bytes 5.28 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ CDA4F27DCC99735AE1155D5CDE866DD2
.data 0x00043000 15,168 bytes 11,264 bytes 4.33 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 34EA0100F16FE83B430B62636F661B52
.pdata 0x00047000 10,476 bytes 10,752 bytes 5.48 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 74E800B3DF83BCD42E0CFE120E52D609
.rsrc 0x0004a000 1,448 bytes 1,536 bytes 4.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ ADDC99EE63A81B927AB46B0CC10F6E38
.reloc 0x0004b000 1,260 bytes 1,536 bytes 4.91 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 775C323DA5B7AF8358E12BF579CC4A39

Resource Analysis

▼
Total Resources: 2 (1,285 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 904 bytes
70.4%
RT_MANIFEST 1 381 bytes
29.6%

Certificate Chain Analysis

▼
Certificate Information
Product OBRAchievementUnblocker
Description OBR Achievement Unblocker - https://github.com/emoose
File Version 1.3.0.0
Original Name OBRAchievementUnblocker.dll
Internal Name OBRAchievementUnblocker.dll
Copyright Copyright (c) emoose 2025

✓ 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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