GridinSoft Threat Intelligence

npyunwebdetect.dll file report

Under review File reputation report
MD5 4c00436eed738fc749df471437bb5743
Latest seen 2021-11-11 21:51:11 (4 years ago)
First seen 2017-05-25 03:06:38 (8 years ago)
Size 179 KB
Publisher Baidu.com, Inc.

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-05-25 03:06:38 (8 years ago); latest analysis 2021-11-11 21:51:11 (4 years ago).

Publisher context

Company metadata: Baidu.com, Inc.. Product metadata: BaiduYunGuanjia Application.

Digital signature

Signed by BeiJing Baidu Netcom Science Technology 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.

npyunwebdetect.dll is a Windows file recorded in the ThreatInfo database. It is associated with BaiduYunGuanjia Application. The reported company name is Baidu.com, Inc.. The current detection status is Undefined, based on the latest analysis from 2021-11-11 21:51:11 (4 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: BaiduYunGuanjia Application
Company Name: Baidu.com, Inc.
MD5: 4c00436eed738fc749df471437bb5743
Size: 179 KB
First Published: 2017-05-25 03:06:38 (8 years ago)
Latest Published: 2021-11-11 21:51:11 (4 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-11-11 21:51:11 (4 years ago)

The signature on npyunwebdetect.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%\baidu\baidunetdisk
%appdata%\baidu\baiduyunguanjia
%sysdrive%\badiuyun
%sysdrive%\downloads\百度云
%appdata%\baidu
%appdata%\baidu\baiduyunguanjia\autoupdate\download\mainapp

ThreatInfo has observed npyunwebdetect.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 7 53.8%
Windows 10 46.2%

The most common operating system signal for npyunwebdetect.dll is Windows 7 with 53.8% 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.

npyunwebdetect.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 0x0001d547
Image base 0x10000000

PE Sections:

Sections 5
Raw data 176640

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

.text 127488 bytes · 72.2% of section data
MD5 12ccb40dfad58046d65a0d4f14f501f6
.rdata 31232 bytes · 17.7% of section data
MD5 b944e7a9e2304647ba7edb0769b1a961
.data 3584 bytes · 2.0% of section data
MD5 f73d0fbd6dbc4dbc72c8af47fb14e14b
.rsrc 5632 bytes · 3.2% of section data
MD5 4365a78e87a132243a2093002cfafa54
.reloc 8704 bytes · 4.9% of section data
MD5 b4c567ed4080ed702fc2719bc303dc4c

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 4c00436eed738fc749df471437bb5743.
  • 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.