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The opus.dll File Analysis

Updated 2 days ago
Checked by Malware Check
opus.dll

Technical Analysis

File Name opus.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.222.174
Database Version 2025-08-06 23:00:35 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
407,016
File Size (bytes)
2025-08-06
Analysis Date

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File Identification

Hash Type Value Action
MD5
754e353ce1b4a471938a282cff94c403
SHA1
1226e55955286f2a163c1ff324f58a26317bb65f
SHA256
4dbe95c5b30b77a1beb73ab37231dc6db726cb45572e3d3421a840005c9fc7a7
SHA512
c30bc07657a3ecdaeb8e07df697360e59f31aecf6b222fc364bd1959f82b97b6c110ac07b2f1915c349e4d5435c3fe45c4fb64e04d155e95551e94a7f0fd5b9c
ImpHash
41ecc6d22278cff1281dec70e808199b

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x18004b960
Compilation Time 2022-10-07 15:04:59
Checksum 0x0006fc95 (Actual: 0x0006fc95)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
PDB Path C:\Users\zach\vcpkg\buildtrees\opus\x64-windows-rel\opus.pdb
Digital Signature OK
Imports 6 libraries
VCRUNTIME140, api-ms-win-crt-heap-l1-1-0, api-ms-win-crt-math-l1-1-0, api-ms-win-crt-stdio-l1-1-0, api-ms-win-crt-runtime-l1-1-0, KERNEL32
Exports 67 functions
Resources 1 Resources
Sections 6 Sections

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 307,496 bytes 307,712 bytes 6.44 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 8E62205CFAF9B364646724D35391E42C
.rdata 0x0004d000 77,412 bytes 77,824 bytes 6.73 (Compressed) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 09F9E69EB6F49C9B03C9A3C2EB807F78
.data 0x00060000 1,776 bytes 512 bytes 1.58 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 35EA44B050812C202D862CB69289AC20
.pdata 0x00061000 8,664 bytes 8,704 bytes 5.71 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 6A2ADA9585FC07194BFBD0D1CA7F012C
.rsrc 0x00064000 436 bytes 512 bytes 5.12 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ FFA839BF9E847A9980D28FA0F182E108
.reloc 0x00065000 300 bytes 512 bytes 3.30 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 9B02D94C0F6D98D3D724F6C59E05D135
Entropy Analysis Alert

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

▼
Total Resources: 1 (346 bytes)
Resource Type Count Total Size Percentage
RT_MANIFEST 1 346 bytes
100%

Certificate Chain Analysis

▼
Certificate Information
Signing Date 10:15 PM 03/03/2025 (158 days ago)
Verification Status Signed
Signers Rockstar Games, Inc.; DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; DigiCert Trusted Root G4; DigiCert
Counter Signers DigiCert Timestamp 2024; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert
Certificate Chain Summary
DigiCert Trusted Root G4 #1 Primary
Validity Period: 2022-08-01 00:00:00 → 2031-11-09 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 0E 9B 18 8E F9 D0 2D E7 EF DB 50 E2 08 40 18 5A
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #2 Chain
Validity Period: 2022-03-23 00:00:00 → 2037-03-22 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 07 36 37 B7 24 54 7C D8 47 AC FD 28 66 2A 5E 5B
DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #3 Chain
Validity Period: 2021-04-29 00:00:00 → 2036-04-28 23:59:59
Signature Algorithm: sha384RSA
Serial Number: 08 AD 40 B2 60 D2 9C 4C 9F 5E CD A9 BD 93 AE D9
DigiCert Timestamp 2024 #4 Chain
Validity Period: 2024-09-26 00:00:00 → 2035-11-25 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0B AE 66 BC 5A BA 7F 95 87 C6 F9 E9 04 E3 33 04
Rockstar Games, Inc. #5 Chain
Validity Period: 2023-01-18 00:00:00 → 2026-01-20 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 0D 88 C0 8F 56 6D 2B 1F 0C 19 4D B1 F8 CA C9 A9

✓ 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

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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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