GridinSoft Threat Intelligence

d3dcompiler_47.dll file report

Under review File reputation report
MD5 3c18e74f15ff6615f44fde068249132b
Latest seen 2026-05-13 23:00:31 (2 weeks ago)
First seen 2026-05-13 23:00:31 (2 weeks ago)
Size 4 MB
Publisher Microsoft Corporation
Product Microsoft® Windows® Operating System
Signed by BrowseAI LLC

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2026-05-13 23:00:31 (2 weeks ago); latest analysis 2026-05-13 23:00:31 (2 weeks ago).

Publisher context

Company metadata: Microsoft Corporation. Product metadata: Microsoft® Windows® Operating System.

Digital signature

Signed by BrowseAI LLC. The signature is reported as valid, but signed files can still be bundled or abused.

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. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

File context

d3dcompiler_47.dll is a Windows file recorded in the ThreatInfo database. It is associated with Microsoft® Windows® Operating System. The reported company name is Microsoft Corporation. The current detection status is Undefined, based on the latest analysis from 2026-05-13 23:00:31 (2 weeks ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

File Details

Product Name: Microsoft® Windows® Operating System
Company Name: Microsoft Corporation
MD5: 3c18e74f15ff6615f44fde068249132b
Size: 4 MB
First Published: 2026-05-13 23:00:31 (2 weeks ago)
Latest Published: 2026-05-13 23:00:31 (2 weeks ago)
Status: Undefined (on last analysis)
Analysis Date: 2026-05-13 23:00:31 (2 weeks ago)

Overview

Signed By: BrowseAI LLC
Status: Valid

The signature on d3dcompiler_47.dll is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

Common Places:

%programfiles%\ace\ace\application

ThreatInfo has observed d3dcompiler_47.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 d3dcompiler_47.dll across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 100.0%
Low High activity

The strongest geographic signal for this file is United States with 100.0% 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 d3dcompiler_47.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

d3dcompiler_47.dll is identified as pe for 64-bit systems. The subsystem is Windows CUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 64-bit
Subsystem Windows CUI
Entry point 0x0016cb00
Image base 0x0000000180000000

PE Sections:

Sections 8
Raw data 4726784

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

.text 3547136 bytes · 75.0% of section data
MD5 47b6720681aea406916e921583ef6ee3
fothk 4096 bytes · 0.1% of section data
Uncommon name
MD5 b35dfeda196454de888d4ecd539043cc
.rdata 937984 bytes · 19.8% of section data
MD5 b0ed082f4a58a79dbf231c746ed93a94
.data 65536 bytes · 1.4% of section data
MD5 acc85cd5aacc7d855d6d03ecb57dff8f
.pdata 126976 bytes · 2.7% of section data
MD5 3ab5f20fb5c9d32b816540c4ef27fc76
.fptable 4096 bytes · 0.1% of section data
Uncommon name
MD5 620f0b67a91f7f74151bc5be745b7110
.rsrc 4096 bytes · 0.1% of section data
MD5 01dd2a2d5b77e84d6deab17921582f6f
.reloc 36864 bytes · 0.8% of section data
MD5 bd5f1e40be462566d2d2868cb7601625

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 file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

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 3c18e74f15ff6615f44fde068249132b.
  • 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.