tbb12.dll file report

MD5 e0bfe3a93ecb9d19463ee6e56eedd553
Latest seen 2025-04-28 23:01:30 (a year ago)
First seen 2024-11-05 23:01:41 (a year ago)
Size 395 KB

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2024-11-05 23:01:41 (a year ago); latest analysis 2025-04-28 23:01:30 (a year ago).

Publisher context

Company metadata: TODO: <Company name>. Product metadata: TODO: <Product name>.

Digital signature

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.

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.

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 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: TODO: <Product name>
Company Name: TODO: <Company name>
MD5: e0bfe3a93ecb9d19463ee6e56eedd553
Size: 395 KB
First Published: 2024-11-05 23:01:41 (a year 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)

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.

%programfiles%\ludashi
%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.

50.0%
50.0%

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.

Windows 10 100.0%

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.

tbb12.dll is identified as pe for 64 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.

Subsystem: Windows CUI
PE Type: pe
OS Bitness: 64
Image Base: 0x0000000180000000
Entry Address: 0x00024250

PE Sections:

Name Size of data MD5
.text 231936 5f761058ffa05156fc9de3e37ba25ea7
.rdata 121344 1b77bc4d8f26870cec8900b66b0367c5
.data 15872 be961d0503e47c485b68f220561954ec
.pdata 15360 229c958b54bd26f41a7c53d6287460c8
.rsrc 1536 c75225b2c307921a4c2d75e3138d4dc2
.reloc 4096 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.

More information: