GridinSoft Threat Intelligence
mainplugin.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2025-04-12 23:02:04 (a year ago); latest analysis 2025-04-12 23:02:04 (a year ago).
Signed by Beijing iQIYI Science & 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
mainplugin.dll is a Windows file recorded in the ThreatInfo database. It is associated with 爱奇艺本地播放. The reported company name is 爱奇艺. The current detection status is Undefined, based on the latest analysis from 2025-04-12 23:02:04 (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.
File Details
| Product Name: | 爱奇艺本地播放 |
| Company Name: | 爱奇艺 |
| MD5: | 74a72092381aaa5b066a5e3cc772a41d |
| Size: | 9 MB |
| First Published: | 2025-04-12 23:02:04 (a year ago) |
| Latest Published: | 2025-04-12 23:02:04 (a year ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-04-12 23:02:04 (a year ago) |
Overview
| Signed By: | Beijing iQIYI Science & Technology Co., Ltd. |
| Status: | Valid |
The signature on mainplugin.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%\iqiyi video\lstyle |
ThreatInfo has observed mainplugin.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 mainplugin.dll across 1 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 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:
The most common operating system signal for mainplugin.dll is Windows 7 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
mainplugin.dll is identified as pe for 64-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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
07b3c8c359b0b68cc55ce6bdee21f395
c698174d55202031db57d7223d9685a8
712df80b98c7aceeb1907b4fcb398f93
1be7b22b23f8917234b280b093e3fce4
7bd807e530f69601d70ed2f19d9f76e2
f79f8ab251b9c47ed68fad9772ef4252
9eca2c636772574228641fab18a7c83f
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.