GridinSoft Threat Intelligence

arsdk.dll file report

Under review File reputation report
MD5 03a037bc5b39b351155fab2ef650113a
Latest seen 2025-09-27 23:01:03 (8 months ago)
First seen 2025-08-10 23:01:46 (9 months ago)
Size 137 KB
Product YY Media SDK

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2025-08-10 23:01:46 (9 months ago); latest analysis 2025-09-27 23:01:03 (8 months ago).

Publisher context

Company metadata: Guangzhou Jinhong Network Media Co., Ltd.. Product metadata: YY Media SDK.

Digital signature

Signed by Guangzhou Jinhong Network Media 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.

arsdk.dll is a Windows file recorded in the ThreatInfo database. It is associated with YY Media SDK. The reported company name is Guangzhou Jinhong Network Media Co., Ltd.. The current detection status is Undefined, based on the latest analysis from 2025-09-27 23:01:03 (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.

Product Name: YY Media SDK
Company Name: Guangzhou Jinhong Network Media Co., Ltd.
MD5: 03a037bc5b39b351155fab2ef650113a
Size: 137 KB
First Published: 2025-08-10 23:01:46 (9 months ago)
Latest Published: 2025-09-27 23:01:03 (8 months ago)
Status: Undefined (on last analysis)
Analysis Date: 2025-09-27 23:01:03 (8 months ago)
Signed By: Guangzhou Jinhong Network Media Co,Ltd.
Status: Valid

The signature on arsdk.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.

%appdata%\duowan\yy\yycomstore\2052\com.yy.videoservice\201985

ThreatInfo has observed arsdk.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.

Windows 10 100.0%

The most common operating system signal for arsdk.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.

arsdk.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 0x00014c09
Image base 0x10000000

PE Sections:

Sections 7
Raw data 129536

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

.text 90624 bytes · 70.0% of section data
MD5 b504a7011d4bd95238fb26ba2b5175f4
.rdata 30208 bytes · 23.3% of section data
MD5 c34d0cbd8b404b58ec453d18f9466023
.data 512 bytes · 0.4% of section data
MD5 ac8c6d42dbd97614a400fbbdfb9ad625
.tls 512 bytes · 0.4% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.gfids 512 bytes · 0.4% of section data
Uncommon name
MD5 d57a825cf225543a057a7c02b83bc202
.rsrc 1536 bytes · 1.2% of section data
MD5 cccd1aa6374ba84aee5bf2a5105ce37f
.reloc 5632 bytes · 4.3% of section data
MD5 a07e1b5354ef2ab8c6bd703377c5532b

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 03a037bc5b39b351155fab2ef650113a.
  • 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.