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Winmm.dll Trojan Heuristic Analysis

Updated 5 days ago
Checked by Malware Check
winmm.dll

Technical Analysis

File Name winmm.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.231.174
Database Version 2026-01-04 16:00:37 UTC
⚠

Trojan.Heur!.022120A2

Malware family: Heuristic

Heuristic detection uses behavioral analysis and pattern recognition to identify potential threats without specific signatures. This proactive approach detects suspicious code behavior that may indicate malware presence. Detection may occasionally produce false positives when legitimate software exhibits similar behavioral patterns.
N/A
Detection Rate
6,307,328
File Size (bytes)
2026-01-04
Analysis Date

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File Identification

Hash Type Value Action
MD5
38db1c5e4d339855a6d330c5891abc75
SHA1
3fa45e9db5595e96a57860e0e625273729c8fbc6
SHA256
bd58732670c86ae18304c2c65d8960b1f7daefbe87cc9931038246193e765d42
SHA512
c0e9748b4dfc93361645f3b9095476b4baef7021ac42903b58ad6a540e4d3047e8884c3680d8ee7f6e6afc1196b7535747dfdc7af312c708a48f3f524b8a72a7
ImpHash
322de35566ceb7f9747ce32b9303a5d1

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x18072c545
Compilation Time 2023-01-20 19:56:07
Checksum 0x00000000 (Actual: 0x00608666)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 3 libraries
KERNEL32, USER32, SHLWAPI
Exports 181 functions
Resources 2 Resources
Sections 12 Sections

Version Information

▼
CompanyName Www.FaHai.Org
FileDescription Cracked By FaHai.Org
FileVersion 1, 0, 0, 1001
InternalName winmm
LegalCopyright Copyright (C) 2022
OriginalFilename winmm.dll
ProductName Cracked By FaHai.Org
ProductVersion 1, 0, 0, 1001
Translation 0x0804 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 96,368 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.rdata 0x00019000 46,570 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.data 0x00025000 11,904 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.pdata 0x00028000 5,568 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.detourc 0x0002a000 8,688 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.detourd 0x0002d000 24 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
_RDATA 0x0002e000 348 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.>pl 0x0002f000 3,599,224 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ D41D8CD98F00B204E9800998ECF8427E
.pN; 0x0039e000 2,544 bytes 2,560 bytes 0.17 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 50A925F30C7B4A93071EE00E5DBBA894
.Be> 0x0039f000 6,301,536 bytes 6,301,696 bytes 7.93 (Packed/Encrypted) IMAGE_SCN_CNT_CODE|IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_NOT_PAGED|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 8D2C12C573F1B50F89C211179CDBA6BA
.reloc 0x009a2000 220 bytes 512 bytes 2.01 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 94FCAFE590CCC256F6FB976326F024D0
.rsrc 0x009a3000 1,049 bytes 1,536 bytes 2.81 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ E2F2CC5A85371A3E3345CCA234E0E9D8
Entropy Analysis Alert

1 section(s) with high entropy (≥7.5) detected - possible packing/encryption

Resource Analysis

▼
Total Resources: 2 (889 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 744 bytes
83.7%
RT_MANIFEST 1 145 bytes
16.3%

Certificate Chain Analysis

▼
No Digital Signatures

This file is not digitally signed.

Security Implications:
  • Cannot verify the publisher's identity
  • Increased security risk when running this file
  • May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

Trojan.Heur!.022120A2 Removal

Gridinsoft has the capability to identify and eliminate Trojan.Heur!.022120A2 without requiring further user intervention.

Download Anti-Malware

Removal Instructions

Follow these steps to completely remove the threat from your system

  1. Start by downloading Gridinsoft Anti-Malware to your computer.
  2. Double-click on the gsam-en-install.exe file and follow the on-screen instructions to install the program.
  3. Once the installation of Gridinsoft Anti-Malware is complete, the program will open on the Scan screen.
  4. Click on the "Standard Scan" button to begin scanning your computer for threats.
  5. After the scanning process is finished, click on "Clean Now" to remove any detected threats.
  6. If prompted, restart your system to complete the removal process and ensure all threats are eliminated.
Important: Before You Start
Disconnect from the internet to prevent the malware from spreading or downloading additional threats. Run the scan in Safe Mode for better detection and removal of persistent threats.

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