ZTOfPlayer.dll file report

MD5 19d80c14175ceae63312d897877b8ca7
Latest seen 2022-12-27 23:48:32 (3 years ago)
First seen 2022-12-27 23:48:32 (3 years ago)
Size 252 KB
Product OfPlayer SDK

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2022-12-27 23:48:32 (3 years ago); latest analysis 2022-12-27 23:48:32 (3 years ago).

Publisher context

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

ZTOfPlayer.dll is a Windows file recorded in the ThreatInfo database. It is associated with OfPlayer SDK. The reported company name is Guangzhou Jinhong Network Media Co., Ltd.. The current detection status is Undefined, based on the latest analysis from 2022-12-27 23:48:32 (3 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.

Product Name: OfPlayer SDK
Company Name: Guangzhou Jinhong Network Media Co., Ltd.
MD5: 19d80c14175ceae63312d897877b8ca7
Size: 252 KB
First Published: 2022-12-27 23:48:32 (3 years ago)
Latest Published: 2022-12-27 23:48:32 (3 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2022-12-27 23:48:32 (3 years ago)
Signed By: Guangzhou Jinhong Network Media Co.,Ltd.
Status: Valid

The signature on ZTOfPlayer.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

ThreatInfo has observed ZTOfPlayer.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.

100.0%

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.

Windows 10 100.0%

The most common operating system signal for ZTOfPlayer.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.

ZTOfPlayer.dll is identified as pe for 32 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.

Subsystem: Windows GUI
PE Type: pe
OS Bitness: 32
Image Base: 0x10000000
Entry Address: 0x00025db5

PE Sections:

Name Size of data MD5
.text 165376 d1caca69b1ace05d4b2bf0297b732563
.rdata 60416 e120d273a37f726e00e92dbec6154def
.data 1536 dcf0bf0c8be57d91893cce99d24e5147
.rsrc 2048 c3a6fc041454a27f4b2519fa801b9e5b
.reloc 17408 67433944a3b51e506f6e63ba11934446

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.

More information: