GridinSoft Threat Intelligence

lum_sdk32.dll file report

Under review File reputation report
MD5 1482bbf83f209a1a87aedaaa505524f7
Latest seen 2025-12-07 23:06:50 (5 months ago)
First seen 2025-08-15 23:01:20 (9 months ago)
Size 6 MB
Signed by Bright Data Ltd

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-08-15 23:01:20 (9 months ago); latest analysis 2025-12-07 23:06:50 (5 months ago).

Publisher context

Company metadata: BrightData Ltd. (certified). Product metadata: Bright SDK (certified).

Digital signature

Signed by Bright Data Ltd. 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.

lum_sdk32.dll is a Windows file recorded in the ThreatInfo database. It is associated with Bright SDK (certified). The reported company name is BrightData Ltd. (certified). The current detection status is Undefined, based on the latest analysis from 2025-12-07 23:06:50 (5 months 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.

Product Name: Bright SDK (certified)
Company Name: BrightData Ltd. (certified)
MD5: 1482bbf83f209a1a87aedaaa505524f7
Size: 6 MB
First Published: 2025-08-15 23:01:20 (9 months ago)
Latest Published: 2025-12-07 23:06:50 (5 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-12-07 23:06:50 (5 months ago)
Signed By: Bright Data Ltd
Status: Valid

The signature on lum_sdk32.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.

%commonappdata%\brightdata\d1bab175a2a8d47f9b561f4c58dc046b93194db0
%commonappdata%\brightdata\112019f44a2a19d93cd39b460001584c5690e9c4
%profile%\pixelsee

ThreatInfo has observed lum_sdk32.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.

Windows 10 100.0%

The most common operating system signal for lum_sdk32.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.

lum_sdk32.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 0x0006ad32
Image base 0x10000000

PE Sections:

Sections 6
Raw data 6838272

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

.text 635392 bytes · 9.3% of section data
MD5 658ce3dc6fac39fb5c47ed36872cb963
.rdata 114176 bytes · 1.7% of section data
MD5 679cfc29e9bc86eaba8ee92277624871
.data 7168 bytes · 0.1% of section data
MD5 5984ffda058894907a66ce119878f6b5
.tls 512 bytes · 0.0% of section data
MD5 bf619eac0cdf3f68d496ea9344137e8b
.rsrc 6053376 bytes · 88.5% of section data
Large raw data
MD5 caac7304cb9c60a1c0f06396ab0efbf4
.reloc 27648 bytes · 0.4% of section data
MD5 62b99f69d3eb2a3fc619296d8f2e7b6c

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 1482bbf83f209a1a87aedaaa505524f7.
  • 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.