GridinSoft Threat Intelligence

YYAudioGoService.dll file report

Under review File reputation report
MD5 e4b013651f411755c056457aca454e86
Latest seen 2025-09-27 23:01:10 (8 months ago)
First seen 2025-08-10 23:01:44 (9 months ago)
Size 448 KB
Publisher YY
Product YYAudioGo
Signed by 广州津虹网络传媒有限公司

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-08-10 23:01:44 (9 months ago); latest analysis 2025-09-27 23:01:10 (8 months ago).

Publisher context

Company metadata: YY. Product metadata: YYAudioGo.

Digital signature

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.

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.

File context

YYAudioGoService.dll is a Windows file recorded in the ThreatInfo database. It is associated with YYAudioGo. The reported company name is YY. The current detection status is Undefined, based on the latest analysis from 2025-09-27 23:01:10 (8 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: YYAudioGo
Company Name: YY
MD5: e4b013651f411755c056457aca454e86
Size: 448 KB
First Published: 2025-08-10 23:01:44 (9 months ago)
Latest Published: 2025-09-27 23:01:10 (8 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-09-27 23:01:10 (8 months ago)

Overview

Signed By: 广州津虹网络传媒有限公司
Status: Valid

The signature on YYAudioGoService.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
%appdata%\duowan\yy\yycomstore\2052\com.yy.videoservice\201984
%appdata%\duowan\yy\yycomstore\2052\com.yy.videoservice\202240
%appdata%\duowan\yy\yycomstore\2052\com.yy.videoservice\201985
%appdata%\duowan\yy\yycomstore\2052\com.yy.videoservice\202241
%appdata%\duowan\yy\yycomstore\2052\com.yy.videoservice\202496
%appdata%\duowan\yy\yycomstore\2052\com.yy.videoservice\202752

ThreatInfo has observed YYAudioGoService.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 YYAudioGoService.dll across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country China
Share 54.5%
Low High activity

The strongest geographic signal for this file is China with 54.5% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 100.0%

The most common operating system signal for YYAudioGoService.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

YYAudioGoService.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.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x00030fe0
Image base 0x10000000

PE Sections:

Sections 7
Raw data 448000

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 331776 bytes · 74.1% of section data
MD5 b51ead8430b530a253b4a0d0e0702882
.rdata 91648 bytes · 20.5% of section data
MD5 e42351883455839e802b741a4ed8a01c
.data 5120 bytes · 1.1% of section data
MD5 fd38a91298066144458f4475ecb57930
.gfids 512 bytes · 0.1% of section data
Uncommon name
MD5 aa0c2c193c9ff09a9a81db5912a6b5a1
.tls 512 bytes · 0.1% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.rsrc 1536 bytes · 0.3% of section data
MD5 dc7d05b3481302a876c887c802d0972e
.reloc 16896 bytes · 3.8% of section data
MD5 27a17f6ee368e9dd263da0efe41f1a09

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.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with e4b013651f411755c056457aca454e86.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.