GridinSoft Threat Intelligence
yycefcontainer.dll file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2019-06-29 13:34:22 (6 years ago); latest analysis 2021-01-02 00:15:19 (5 years ago).
Product metadata: yycefcontainer 动态链接库.
Signed by YY Inc.. 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
yycefcontainer.dll is a Windows file recorded in the ThreatInfo database. It is associated with yycefcontainer 动态链接库. The current detection status is Undefined, based on the latest analysis from 2021-01-02 00:15:19 (5 years 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: | yycefcontainer 动态链接库 |
| MD5: | 703330e33549197e8aa4d19a99e989d7 |
| Size: | 1 MB |
| First Published: | 2019-06-29 13:34:22 (6 years ago) |
| Latest Published: | 2021-01-02 00:15:19 (5 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-01-02 00:15:19 (5 years ago) |
Overview
| Signed By: | YY Inc. |
| Status: | Valid |
The signature on yycefcontainer.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.cefdev |
ThreatInfo has observed yycefcontainer.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 yycefcontainer.dll across 6 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Taiwan with 33.3% 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 yycefcontainer.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
yycefcontainer.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.
abf912ae25369861c864c738b3384a92
a1f7ccef86f68c355d693a50eaba1f9f
24d1f77be22713b406ba15e113bcd114
15d7bd12d01a5e1cc9bcfda0df81f640
2b33ab135bb5645c930c82a0fc82e545
9f3b8f95e492cbb88a075377a1fbc403
5341ebde8f00e6ce67904ca66ee18a91
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.