GridinSoft Threat Intelligence

ocl_cpu_tbbmalloc32.dll file report

Clean record File reputation report
MD5 df64c00af38d66e3bd0fb705be64e329
Latest seen 2021-08-26 20:43:10 (4 years ago)
First seen 2018-04-22 17:08:46 (8 years ago)
Size 372 KB
Publisher Intel Corporation
Product Intel(R) Threading Building Blocks for Windows
Signed by Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

Latest status is clean for this hash.

Timeline

First seen 2018-04-22 17:08:46 (8 years ago); latest analysis 2021-08-26 20:43:10 (4 years ago).

Publisher context

Company metadata: Intel Corporation. Product metadata: Intel(R) Threading Building Blocks for Windows.

Digital signature

Signed by Microsoft Windows Hardware Compatibility Publisher. ThreatInfo marks this publisher as trusted for this record.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Confirm the hash and publisher match the expected software.
  2. Review the observed locations and signature information below.
  3. Rescan if the file was downloaded from an unknown source or appears in an unusual path.

File context

ocl_cpu_tbbmalloc32.dll is a Windows file recorded in the ThreatInfo database. It is associated with Intel(R) Threading Building Blocks for Windows. The reported company name is Intel Corporation. The current detection status is Clean, based on the latest analysis from 2021-08-26 20:43:10 (4 years ago).

This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.

File Details

Product Name: Intel(R) Threading Building Blocks for Windows
Company Name: Intel Corporation
MD5: df64c00af38d66e3bd0fb705be64e329
Size: 372 KB
First Published: 2018-04-22 17:08:46 (8 years ago)
Latest Published: 2021-08-26 20:43:10 (4 years ago)
Status: Clean (on last analysis)
Analysis Date: 2021-08-26 20:43:10 (4 years ago)

Overview

Signed By: Microsoft Windows Hardware Compatibility Publisher
Status: Trusted Publisher

ThreatInfo marks this publisher as trusted for this record, but the file hash and source should still match the expected software distribution.

Common Places:

%appdata%\uniblue\driverscanner\drivers\154853\gfx_win10_64_15.65.4.4944
%localappdata%\innovative solutions\drivermax\agent\restore\9r3tj8eaft28q0f18x01gik3l5kng349ka29l5on1524583im3\display

ThreatInfo has observed ocl_cpu_tbbmalloc32.dll in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

Geographic signal

Observed country distribution

ThreatInfo has seen ocl_cpu_tbbmalloc32.dll across 3 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Canada
Share 33.3%
Low High activity

The strongest geographic signal for this file is Canada with 33.3% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for ocl_cpu_tbbmalloc32.dll is Windows 10 with 100.0% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

Analysis

ocl_cpu_tbbmalloc32.dll is identified as pe for 32-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x00010140
Image base 0x10000000

PE Sections:

Sections 5
Raw data 363520

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 301056 bytes · 82.8% of section data
MD5 b6572ab28ee58c6442937271f884b998
.rdata 41984 bytes · 11.5% of section data
MD5 9409fdff590d36494218a39e40bc3642
.data 7168 bytes · 2.0% of section data
MD5 7e57ad3845d9a19a07838b831afad153
.rsrc 1536 bytes · 0.4% of section data
MD5 f3b1177d6402e0f670c67592041f5a45
.reloc 11776 bytes · 3.2% of section data
MD5 c4585facb93ad5c8df1dacea36a9515c

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

This hash is currently recorded as clean

Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with df64c00af38d66e3bd0fb705be64e329.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.