GridinSoft Threat Intelligence
VideoSdk-sc.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2025-08-10 23:01:48 (9 months ago); latest analysis 2025-08-10 23:01:48 (9 months ago).
Company metadata: www.yy.com. Product metadata: VideoSdk.
Signed by 广州津虹网络传媒有限公司. 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
VideoSdk-sc.dll is a Windows file recorded in the ThreatInfo database. It is associated with VideoSdk. The reported company name is www.yy.com. The current detection status is Undefined, based on the latest analysis from 2025-08-10 23:01:48 (9 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.
File Details
| Product Name: | VideoSdk |
| Company Name: | www.yy.com |
| MD5: | 761abe8b7ec72b59abd12e7d0ed0385b |
| Size: | 4 MB |
| First Published: | 2025-08-10 23:01:48 (9 months ago) |
| Latest Published: | 2025-08-10 23:01:48 (9 months ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2025-08-10 23:01:48 (9 months ago) |
Overview
| Signed By: | 广州津虹网络传媒有限公司 |
| Status: | Valid |
The signature on VideoSdk-sc.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:
| %appdata%\duowan\yy\yycomstore\2052\com.yy.videoservice\201729 |
ThreatInfo has observed VideoSdk-sc.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 VideoSdk-sc.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 Germany 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 VideoSdk-sc.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
VideoSdk-sc.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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
d77feaf405863aa2b0989f24d04a9bb0
42b08a480da84242783b5e50859c51a7
0b672b842d1038195bb7adf5f869778a
a8f7a38e253303e48c612ec6836cd228
dcf7c0c99d601bd8fcc60ca29fc96b9a
a713a886e740eebbf93d8e0fe58b9918
2141d8d4a29fe32704f061491d024006
bfb2296dfdbf04232f96a86090c22d24
23a63c1f670995d5fca2c6c9ea7abb0b
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.