LuDaShiHelper.dll file report

MD5 48484aa35450ac9595af42af04dd7f4e
Latest seen 2025-04-28 23:01:30 (a year ago)
First seen 2023-12-06 23:37:38 (2 years ago)
Size 164 KB
Publisher 360.cn

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2023-12-06 23:37:38 (2 years ago); latest analysis 2025-04-28 23:01:30 (a year ago).

Publisher context

Company metadata: 360.cn. Product metadata: 鲁大师辅助模块.

Digital signature

Signed by 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.

LuDaShiHelper.dll is a Windows file recorded in the ThreatInfo database. It is associated with 鲁大师辅助模块. The reported company name is 360.cn. 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: 鲁大师辅助模块
Company Name: 360.cn
MD5: 48484aa35450ac9595af42af04dd7f4e
Size: 164 KB
First Published: 2023-12-06 23:37:38 (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)
Signed By: Chengdu Qilu Technology Co. Ltd.
Status: Valid

The signature on LuDaShiHelper.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
%programfiles%\ludashi

ThreatInfo has observed LuDaShiHelper.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.

33.3%
33.3%
33.3%

The strongest geographic signal for this file is Spain with 33.3% 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 LuDaShiHelper.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.

LuDaShiHelper.dll is identified as pe for 32 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x10000000
Entry Address: 0x0000d1b7

PE Sections:

Name Size of data MD5
.text 118784 1c78f058494465c4bf6e43d2fdab97c6
.rdata 23552 da4616f552073aa3c95dd42926edf589
.data 6656 3f5222e988f146f705650ef2f85ff9a4
.rsrc 1536 36ef1814b17097dea95ecf274bdc1dc8
.reloc 9216 230880574f670ea2d74077fd36f32625

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: