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The tbb.dll (Intel(R) Threading Building Blocks library) File Analysis

Updated 12 days ago
Checked by Malware Check
tbb.dll

Technical Analysis

File Name tbb.dll
File Type
PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Scanner Version 1.0.231.174
Database Version 2025-12-27 19:00:41 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
112,128
File Size (bytes)
2025-12-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
cca7dd193e96a026ff66a2b5e5e10264
SHA1
2eee57d4bcc66b4c3e05a1d20d3a78535130df6f
SHA256
8a8a710778c4952886ccbf2f27818ccc4c63f6a4f82cf195e67a783aeb4dcb8b
SHA512
8dc22656b8ad94db8554c14f1b58e108b3f735348d175c08e4019f95a92d902f1fe2142ebde93b2d92cd709cfafa26da3ddf73d3c8109e8671bf6a8cb2c5ddfb
ImpHash
63eb1dace6a281e70eb5e9ef8f510339

PE Analysis

Basic Information

▼
Image Base 0x180000000
Entry Point 0x18003e840
Compilation Time 2020-09-15 01:10:03
Checksum 0x00000000 (Actual: 0x0001c3e3)
OS Version 6.0
PEiD Signatures PE32+ executable (DLL) (GUI) x86-64, for MS Windows
Digital Signature No valid SignedData structure was found.
Imports 9 libraries
api-ms-win-crt-environment-l1-1-0, api-ms-win-crt-heap-l1-1-0, api-ms-win-crt-runtime-l1-1-0, api-ms-win-crt-stdio-l1-1-0, api-ms-win-crt-string-l1-1-0, KERNEL32, MSVCP140, VCRUNTIME140, xzlib0
Exports 243 functions
Resources 2 Resources
Sections 3 Sections

Version Information

▼
CompanyName Intel Corporation
FileDescription Intel(R) Threading Building Blocks library
FileVersion 2020, 2, 0, 0
LegalCopyright Copyright 2005-2020 Intel Corporation. All Rights Reserved.
LegalTrademarks
OriginalFilename tbb.dll
ProductName Intel(R) Threading Building Blocks for Windows
ProductVersion 2020, 2, 0, 0
PrivateBuild
SpecialBuild
Translation 0x0000 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.... 0x00001000 172,032 bytes 0 bytes 0.00 (Normal) IMAGE_SCN_CNT_UNINITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE D41D8CD98F00B204E9800998ECF8427E
.... 0x0002b000 81,920 bytes 80,896 bytes 7.90 (Packed/Encrypted) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE ECA40A0C2E85A3B8807881767459F0AC
.rsrc 0x0003f000 20,480 bytes 19,456 bytes 5.41 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE B6005FC98637CB217031C99348EE481D
Entropy Analysis Alert

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

Resource Analysis

▼
Total Resources: 2 (1,369 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 988 bytes
72.2%
RT_MANIFEST 1 381 bytes
27.8%

Certificate Chain Analysis

▼
Certificate Information
Product Intel(R) Threading Building Blocks for Windows
Description Intel(R) Threading Building Blocks library
File Version 2020, 2, 0, 0
Original Name tbb.dll
Copyright Copyright 2005-2020 Intel Corporation. All Rights Reserved.
Certificate Chain Summary
Maxon Computer GmbH #1 Primary
Validity Period: 2021-06-01 00:00:00 → 2024-08-13 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 04 9F B7 DC B6 42 7D 8C BC A6 41 42 DC 93 CA 1C
DigiCert Timestamp 2023 #2 Chain
Validity Period: 2023-07-14 00:00:00 → 2034-10-13 23:59:59
Signature Algorithm: sha256RSA
Serial Number: 05 44 AF F3 94 9D 08 39 A6 BF DB 3F 5F E5 61 16
DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #3 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 Root G4 #4 Chain
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

✓ 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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