GridinSoft Threat Intelligence

WnPDFViewer.exe threat report

Detected as Adware.Softcnapp File reputation report
MD5 a75f39af52049922415af8b5093e72be
Latest seen 2021-01-10 11:07:21 (5 years ago)
First seen 2020-12-20 14:32:41 (5 years ago)
Size 6 MB
Product 万能看图王

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as Adware.Softcnapp. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
Adware.Softcnapp
Recommended action
Scan and remove
Last analysis
2021-01-10 11:07:21 (5 years ago)
File hash
a75f39af52049922415af8b5093e72be
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as Adware.Softcnapp, part of the Adware threat category.

Category context

Programs that inject advertising, change browser behavior, or monetize traffic through bundled components. Related Adware reports help compare this file with nearby detections, publishers, and hashes.

Timeline

First seen 2020-12-20 14:32:41 (5 years ago); latest analysis 2021-01-10 11:07:21 (5 years ago).

Publisher context

Product metadata: 万能看图王.

Digital signature

Signed by Shanghai Oriental Webcasting 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. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present. Review the Adware category for related samples and common context.

WnPDFViewer.exe is a Windows file recorded in the ThreatInfo database. It is associated with 万能看图王. The current detection status is Adware.Softcnapp, based on the latest analysis from 2021-01-10 11:07:21 (5 years ago). ThreatInfo groups this verdict with Adware reports for broader family-level investigation.

If WnPDFViewer.exe appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as Adware.Softcnapp.

Product Name: 万能看图王
MD5: a75f39af52049922415af8b5093e72be
Size: 6 MB
First Published: 2020-12-20 14:32:41 (5 years ago)
Latest Published: 2021-01-10 11:07:21 (5 years ago)
Status: Adware.Softcnapp (on last analysis)
Analysis Date: 2021-01-10 11:07:21 (5 years ago)
WnPDFViewer.exe detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

Signed By: Shanghai Oriental Webcasting Co. Ltd.
Status: Valid

The signature on WnPDFViewer.exe 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.

%programfiles%

ThreatInfo has observed WnPDFViewer.exe 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 WnPDFViewer.exe 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.

WnPDFViewer.exe 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 0x002ab9d0
Image base 0x00400000

PE Sections:

Sections 8
Raw data 7245312

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

.text 2993152 bytes · 41.3% of section data
MD5 d92e87bea59f82b36616095e61aab1e7
.data: 751104 bytes · 10.4% of section data
Uncommon name
MD5 910c74344005dae4da3dad0c9ff7dc44
.rdata 2940416 bytes · 40.6% of section data
MD5 0fefdb057bdca173b941119452d79b57
.data 142336 bytes · 2.0% of section data
MD5 63602452c005f6f33c1a2a49682111ff
.gfids 512 bytes · 0.0% of section data
Uncommon name
MD5 3a633784dae4749f4a507215db1adedd
.tls 512 bytes · 0.0% of section data
MD5 1f354d76203061bfdd5a53dae48d5435
.rsrc 294400 bytes · 4.1% of section data
MD5 3a278cf095bf8402aaeabae68c6c58ee
.reloc 122880 bytes · 1.7% of section data
MD5 9afb980d3ca61a4c68e9fa2263f44b6d

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

GridinSoft detects this file as Adware.Softcnapp

This report identifies WnPDFViewer.exe by MD5 a75f39af52049922415af8b5093e72be. It is part of the Adware report group. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with a75f39af52049922415af8b5093e72be.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found. Use the Adware category to compare similar reports.