GridinSoft Threat Intelligence
tbb12.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
Potentially unwanted programs, bundlers, installers, and utilities with intrusive behavior. Related PUP reports help compare this file with nearby detections, publishers, and hashes.
First seen 2024-11-05 23:01:41 (2 years ago); latest analysis 2025-04-28 23:01:30 (a year ago).
Company metadata: TODO: <Company name>. Product metadata: TODO: <Product name>.
Signed by 成都奇鲁科技有限公司;Chengdu Qilu Technology Co. Ltd.. The signature is reported as valid, but signed files can still be bundled or abused.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
tbb12.dll is a Windows file recorded in the ThreatInfo database. It is associated with TODO: <Product name>. The reported company name is TODO: <Company name>. The current detection status is Undefined, based on the latest analysis from 2025-04-28 23:01:30 (a year ago). ThreatInfo groups this verdict with PUP reports for broader family-level investigation.
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: | TODO: <Product name> |
| Company Name: | TODO: <Company name> |
| MD5: | e0bfe3a93ecb9d19463ee6e56eedd553 |
| Size: | 395 KB |
| First Published: | 2024-11-05 23:01:41 (2 years ago) |
| Latest Published: | 2025-04-28 23:01:30 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-04-28 23:01:30 (a year ago) |
Overview
| Signed By: | 成都奇鲁科技有限公司;Chengdu Qilu Technology Co. Ltd. |
| Status: | Valid |
The signature on tbb12.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%\ludashi |
ThreatInfo has observed tbb12.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 tbb12.dll across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is China with 50.0% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for tbb12.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
tbb12.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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
5f761058ffa05156fc9de3e37ba25ea7
1b77bc4d8f26870cec8900b66b0367c5
be961d0503e47c485b68f220561954ec
229c958b54bd26f41a7c53d6287460c8
c75225b2c307921a4c2d75e3138d4dc2
051207058415cad373bb8983179e6495
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.